Methods of predicting pairability and secondary structures of rna molecules

ABSTRACT

Provided are methods of predicting a pairability of nucleotides of a plurality of RNA polynucleotides by (a) simultaneously determining a paired state or an unpaired state of nucleotides of the plurality of RNA polynucleotides; and (b) corresponding the paired state or the unpaired state of the nucleotides to a database of nucleic acid sequences, the database comprises nucleic acid sequences representing the plurality of RNA polynucleotides, thereby determining the pairability of nucleotides of the plurality of RNA polynucleotides. Also provided are methods of determining a secondary structure of a plurality of RNA molecules; methods of determining if a molecule is capable of modulating a secondary structure of at least one RNA polynucleotide of a plurality of RNA polynucleotides; and methods of screening for a marker associated with a pathology.

RELATED APPLICATION/S

This application is a continuation-in-part (CIP) of PCT Patent Application No. PCT/IL2010/000246 filed Mar. 24, 2010, which claims the benefit of priority under 35 USC 119(e) of U.S. Provisional Patent Application No. 61/202,665 filed Mar. 24, 2009. The contents of all of the above applications are incorporated by reference as if fully set forth herein.

FIELD AND BACKGROUND OF THE INVENTION

The present invention, in some embodiments thereof, relates to methods of predicting pairability of nucleotides comprised in RNA polynucleotides and, more particularly, but not exclusively, to methods of determining secondary structures of RNA polynucleotides.

RNA structure is important for the function and regulation of RNA, it plays a key role in many biological processes, and largely determines the activity of several classes of non-coding genes (e.g., transfer RNAs and ribosomal RNAs). In addition, substantial regulation of genes that code for proteins occurs post-transcriptionally, in RNA transport, localization, translation, and degradation. This regulation often occurs through structural elements that affect recognition by specific RNA binding proteins. In addition to specific RNA structures, the accessibility of different regions of the RNA was recently shown to be important in several processes such as the ability of microRNAs to bind their targets, control of translation speed and control of translation initiation (Kertesz, M., et al., 2007; Ingolia, N. T., et al., 2009; Ameres, S. L., et al., 2007; Watts, J. M. et al. 2009). Thus, the identification of the structure and accessibility of RNAs is a key to understanding their activity and regulation.

Experimentally, advanced methods for measuring RNA structure such as X-ray crystallography, Nuclear magnetic resonance (NMR) and cryo-electron microscopy, provide detailed three-dimensional descriptions of the probed RNA. However, these methods can only probe a single RNA structure per experiment, and are limited in the length of the probed RNA. Indeed, only ˜750 structures from various organisms were collectively solved by these methods in the past three decades, the vast majority of which being relatively short RNAs (<50 nucleotides).

As they are easier to implement, chemical and enzymatic probing methods have become widely used for RNA secondary structure analysis [Brenowitz, M., et al., 2002; Alkemar, G. & Nygard, O. 2006; Romaniuk, P. J., et al., 1988]. For example, the analyzed RNA can be radiolabelled at one end and digested with an RNase that preferentially cuts double-stranded nucleotides. The length distribution of the resulting RNA fragments is then used to infer which nucleotides of the original RNA molecule were in a double-stranded conformation. Enzymatic probing, however, is also limited to the measurement of one RNA structure per experiment, and depending on whether the enzymatic activity is assayed using standard gel or capillary electrophoresis, only ˜100-600 nucleotides can be analyzed at a time [Deigan, K. E., 2009; Das, R. et al. 2008; US 2010/0035761]. Although there has been considerable success in probing RNA structures of increasing lengths [Watts, J. M. et al. 2009; Mitra, S., 2008; Wilkinson, K. A. et al. 2008] these methods require the extension of multiple sequence-specific primers (derived from the RNA-of-interest) for the analysis of each RNA molecule, and thus cannot be implemented on more than one RNA molecule at a time. Thus, to date, no genome-scale collection of RNA structures currently exists.

Given the experimental difficulties in measuring RNA structure, algorithms for predicting RNA structure from primary sequence have been developed and applied in many settings [Kertesz, M., 2007; Rabani, M., 2008; Zuker, M. 2003; Hofacker, I. L., 2002; Do, C. B., 2006; Mathews, D. H., 1999; Mathews, D. H. 2006]. Although prediction algorithms achieve accuracies of ˜40-70% [Dowell, R. D. & Eddy, S. R. 2004; Doshi, K. J., 2004], their predictive power is limited by the complexity of modeling important factors such as long-distance intramolecular connections or pseuodoknots. More importantly, since there is little experimental data regarding how environmental factors such as changes in pH, temperature, or interactions with metabolites and RNA binding proteins affect RNA structure, these effects cannot be predicted reliably with existing algorithms.

Additional background art include Hofacker L I., et al. Fast folding and comparison of RNA secondary structures. Monatshefte Fr. Chemie. 125:167-188, 1994; Do C B., Woods D A., et al. CONTRAfold: RNA seconday structure prediction without physics-based models. Bioinfomatics 22:90-98, 2006.

SUMMARY OF THE INVENTION

According to an aspect of some embodiments of the present invention there is provided a method of predicting a pairability of nucleotides of a plurality of RNA polynucleotides, the method comprising: (a) simultaneously determining a paired state or an unpaired state of nucleotides of the plurality of RNA polynucleotides; and (b) corresponding the paired state or the unpaired state of the nucleotides to a database of nucleic acid sequences, the database comprises nucleic acid sequences representing the plurality of RNA polynucleotides, thereby determining the pairability of nucleotides of the plurality of RNA polynucleotides.

According to an aspect of some embodiments of the present invention there is provided a method of determining a secondary structure of a plurality of RNA polynucleotides, the method comprising: (a) predicting the pairability of nucleotides of the plurality of RNA polynucleotides according to the method of the invention; and (b) determining the secondary structure of the plurality of RNA polynucleotides based on the predicted pairability of the nucleotides, thereby determining the secondary structure of the plurality of the RNA polynucleotides.

According to an aspect of some embodiments of the present invention there is provided a method of determining if a molecule is capable of modulating a secondary structure of at least one RNA polynucleotide of a plurality of RNA polynucleotides, the method comprising: (a) contacting the plurality of RNA polynucleotides with the molecule; and (b) comparing a secondary structure of the plurality of RNA polynucleotides following the contacting to a secondary structure of the plurality of RNA polynucleotides prior to the contacting, wherein an alteration above a predetermined threshold in the secondary structure of an RNA polynucleotide following the contacting indicates that the molecule modulates the secondary structure of the RNA polynucleotide, thereby determining if the molecule is capable of modulating the secondary structure of the at least one RNA polynucleotide of the plurality of molecules.

According to an aspect of some embodiments of the present invention there is provided a method of determining if a molecule is capable of modulating a secondary structure of a plurality of RNA polynucleotides, the method comprising (a) contacting the plurality of RNA polynucleotides with the molecule; and (b) determining a secondary structure of the plurality of RNA polynucleotides according to the method of the invention following the contacting and comparing the secondary structure to a secondary structure of the same plurality of RNA polynucleotides prior to the contacting, wherein an alteration above a predetermined threshold of the secondary structure following the contacting indicates that the molecule modulates the secondary structure of the RNA polynucleotides, thereby determining if the molecule is capable of modulating the secondary structure of the plurality of RNA polynucleotides.

According to an aspect of some embodiments of the present invention there is provided a method of determining if a molecule is capable of modulating a secondary structure of at least one RNA polynucleotide of a plurality of RNA polynucleotides, the method comprising (a) contacting the plurality of RNA polynucleotides with the molecule; and (b) determining a secondary structure of the plurality of RNA polynucleotides according to the method of the invention following the contacting and comparing the secondary structure to a secondary structure of the same plurality of RNA polynucleotides prior to the contacting, wherein an alteration above a predetermined threshold of the secondary structure of at least one RNA polynucleotide of the plurality of the RNA molecules following the contacting indicates that the molecule modulates the secondary structure of the at least one RNA polynucleotide, thereby determining if the molecule is capable of modulating the secondary structure of the at least one RNA polynucleotide of a plurality of RNA polynucleotides.

According to an aspect of some embodiments of the present invention there is provided a method of screening for a marker associated with a pathology, the method comprising identifying at least one RNA polynucleotide having an altered secondary structure between cells associated with the pathology and cells devoid of the pathology, wherein an alteration above a predetermined threshold between the secondary structure of the at least one RNA polynucleotide in the cells associated with the pathology and the secondary structure of the at least one RNA polynucleotide in the cells devoid of the pathology indicates that the at least one RNA polynucleotide is associated with the pathology, thereby screening for a marker associated with the pathology.

According to an aspect of some embodiments of the invention, there is provided a method of predicting a pairability of nucleotides of a plurality of RNA polynucleotides, comprising: (a) digesting a sample comprising the RNA polynucleotide with an RNase selected from the group consisting of: (i) an RNase which specifically cleaves a phosphodiester bond of a paired RNA, and (ii) an RNase which specifically cleaves a phosphodiester bond of an unpaired RNA, to thereby obtain digested RNA polynucleotides, to thereby obtain digested RNA polynucleotides; (b) determining a nucleic acid sequence of the digested RNA polynucleotides, and (c) computing an occurrence of a nucleotide of each of the plurality of RNA polynucleotides within the nucleic acid sequence of the digested RNA polynucleotides, thereby predicting the pairability of the nucleotides of the plurality of the RNA polynucleotides.

According to an aspect of some embodiments of the invention, there is provided a method of predicting a pairability of a nucleotide of an RNA polynucleotide, comprising: (a) digesting a sample comprising the RNA polynucleotide with an RNase selected from the group consisting of: (i) an RNase which specifically cleaves a phosphodiester bond of a paired RNA, and (ii) an RNase which specifically cleaves a phosphodiester bond of an unpaired RNA, to thereby obtain digested RNA polynucleotides, to thereby obtain digested RNA polynucleotides; and (b) determining a nucleic acid sequence of the digested RNA polynucleotides using a sequencing apparatus selected from the group consisting of SOLEXA™ (Illumina), PYROSEQUENCING™ 454 (Roche Diagnostics Corporation) and SOLiD™ (Life Technologies), and Helicos (Helicos BioSciences Corporation); (c) computing an occurrence of a nucleotide of the RNA polynucleotide within the nucleic acid sequence of the digested RNA polynucleotides, thereby predicting the pairability of the nucleotide of the RNA polynucleotide.

According to some embodiments of the invention, determining the paired state or the unpaired state is effected using an RNA structure—dependent agent.

According to some embodiments of the invention, the RNA structure—dependent agent is an RNase selected from the group consisting of: (i) an RNase which specifically cleaves a phosphodiester bond of a paired RNA, and (ii) an RNase which specifically cleaves a phosphodiester bond of an unpaired RNA.

According to some embodiments of the invention, the RNase is an endonuclease.

According to some embodiments of the invention, the RNA structure—dependent agent is a chemical selected from the group consisting of: (i) a chemical which specifically binds to an unpaired RNA, and; (ii) a chemical which specifically binds to a paired RNA.

According to some embodiments of the invention, the RNA structure—dependent agent is a chemical selected from the group consisting of: (i) a chemical which specifically modifies an unpaired RNA, and; (ii) a chemical which specifically modifies to a paired RNA.

According to some embodiments of the invention, the RNA structure—dependent agent is a chemical which specifically binds to an unpaired RNA.

According to some embodiments of the invention, binding of the chemical to the RNA is effected covalently.

According to some embodiments of the invention, modification of the RNA by the chemical effected covalently.

According to some embodiments of the invention, the determining the paired state or the unpaired state of the nucleotides is effected by digesting the plurality of RNA polynucleotides with the RNase to thereby obtain digested RNA polynucleotides.

According to some embodiments of the invention, the method further comprising subjecting the digested RNA polynucleotide to reverse transcription to thereby obtain complementary DNA polynucleotides.

According to some embodiments of the invention, determining the paired state or the unpaired state of the nucleotides is effected by reverse transcription of the plurality of RNA polynucleotides following binding of the plurality of RNA polynucleotides with the chemical, to thereby obtain complementary DNA polynucleotides.

According to some embodiments of the invention, corresponding the paired state or the unpaired state of the nucleotides to the data base nucleic acid sequences is effected by comparing a nucleic acid sequence of the complementary DNA polynucleotides with the data base nucleic acid sequences.

According to some embodiments of the invention, the method further comprising computing an occurrence of a nucleotide of each of the plurality of RNA polynucleotides within the nucleic acid sequence of the complementary DNA polynucleotides.

According to some embodiments of the invention, the nucleic acid sequence of the complementary DNA polynucleotides is determined using a sequencing apparatus selected from the group consisting SOLEXA™ (Illumina), PYROSEQUENCING™ 454 (Roche Diagnostics Corporation), SOLiD™ (Life Technologies), and Helicos (Helicos BioSciences Corporation).

According to some embodiments of the invention, determination of the nucleic acid sequence of the complementary DNA polynucleotides is effected for each of the complementary DNA polynucleotides.

According to some embodiments of the invention, computing the occurrence is performed on a nucleotide corresponding to a first nucleotide and/or a last nucleotide of each of the complementary DNA polynucleotides.

According to some embodiments of the invention, a higher occurrence of the nucleotide within the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which is specific to the paired RNA as compared to an expected occurrence of the nucleotide indicates that the nucleotide is in the paired state in the RNA polynucleotide prior to being treated with the RNA structure—dependent agent.

According to some embodiments of the invention, a higher occurrence of the nucleotide within the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which is specific to the unpaired RNA as compared to an expected occurrence of the nucleotide indicates that the nucleotide is in the unpaired state in the RNA polynucleotide prior to being treated with the RNA structure—dependent agent.

According to some embodiments of the invention, a higher occurrence of the nucleotide within the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which is specific to the paired RNA as compared to an occurrence of the nucleotide in the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which is specific to the unpaired RNA indicates that the nucleotide is in the paired state in the RNA polynucleotide prior to being treaed with the RNA structure—dependent agent, and vice versa.

According to some embodiments of the invention, a higher occurrence of the nucleotide within the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which is specific to the unpaired RNA as compared to an occurrence of the nucleotide in the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which is specific to the paired RNA indicates that the nucleotide is in the unpaired state in the RNA polynucleotide prior to the being treated with the RNA structure—dependent agent, and vice versa.

According to some embodiments of the invention, the method further comprising removing proteins from the plurality of the RNA polynucleotides prior to the determining the paired state or the unpaired state of the nucleotides of the plurality of RNA polynucleotides.

According to some embodiments of the invention, the method further comprising denaturing the plurality of the RNA polynucleotides prior to the determining the paired state or the unpaired state of the nucleotides of the plurality of RNA polynucleotides.

According to some embodiments of the invention, the method further comprising subjecting the plurality of the RNA polynucleotides to conditions which allow folding of the RNA polynucleotides following the denaturing.

According to some embodiments of the invention, the RNase which specifically cleaves the phosphodiester bond of the paired RNA is selected from the group consisting of RNase V1 (EC 3.1.27.8) and RNase R.

According to some embodiments of the invention, the RNase which specifically which specifically cleaves the phosphodiester bond of the unpaired RNA is selected from the group consisting of RNase S1 (EC 3.1.30.1), RNase T1 (EC 3.1.27.3) and RNase A (EC 3.1.27.5).

According to some embodiments of the invention, the plurality of RNA polynucleotides are obtained from a cell of an organism.

According to some embodiments of the invention, the secondary structure of the plurality of RNA polynucleotides is determined according to the method of claim 2.

According to some embodiments of the invention, the pairability is determined for each of the nucleotides of at least two of the plurality of RNA polynucleotides.

Unless otherwise defined, all technical and/or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the invention pertains. Although methods and materials similar or equivalent to those described herein can be used in the practice or testing of embodiments of the invention, exemplary methods and/or materials are described below. In case of conflict, the patent specification, including definitions, will control. In addition, the materials, methods, and examples are illustrative only and are not intended to be necessarily limiting.

Implementation of the method and/or system of embodiments of the invention can involve performing or completing selected tasks manually, automatically, or a combination thereof. Moreover, according to actual instrumentation and equipment of embodiments of the method and/or system of the invention, several selected tasks could be implemented by hardware, by software or by firmware or by a combination thereof using an operating system.

For example, hardware for performing selected tasks according to embodiments of the invention could be implemented as a chip or a circuit. As software, selected tasks according to embodiments of the invention could be implemented as a plurality of software instructions being executed by a computer using any suitable operating system. In an exemplary embodiment of the invention, one or more tasks according to exemplary embodiments of method and/or system as described herein are performed by a data processor, such as a computing platform for executing a plurality of instructions. Optionally, the data processor includes a volatile memory for storing instructions and/or data and/or a non-volatile storage, for example, a magnetic hard-disk and/or removable media, for storing instructions and/or data. Optionally, a network connection is provided as well. A display and/or a user input device such as a keyboard or mouse are optionally provided as well.

BRIEF DESCRIPTION OF THE DRAWINGS

Some embodiments of the invention are herein described, by way of example only, with reference to the accompanying drawings. With specific reference now to the drawings in detail, it is stressed that the particulars shown are by way of example and for purposes of illustrative discussion of embodiments of the invention. In this regard, the description taken with the drawings makes apparent to those skilled in the art how embodiments of the invention may be practiced.

In the drawings:

FIGS. 1A-F depict a method of measuring structural properties of an RNA transcript by deep sequencing according to some embodiments of the invention. FIG. 1A—RNA molecule is cleaved by RNase V1 at two positions (red triangles, marked ‘1’ and ‘2’); FIG. 1B—The resulting fragments are size-fractionated; FIG. 1C—The RNA fragments are converted to DNA (by reverse transcriptase) and subjected to DNA sequencing; FIG. 1D—The sequenced fragments are aligned to the reference genome (from which the RNA is derived). Each aligned sequence provides structural evidence about two bases. In this example, the cytosine right before the fragment (marked by underlined “C” and ‘1’ in FIG. 1D) and the last uracil of the fragment (marked by underlined “U” and ‘2’ in FIG. 1D) are each likely to be paired in the original structure of the RNA molecule (before the RNA molecule was subjected to digestion with RNase). FIG. 1E—Per-base pairability is obtained by summing the evidence provided by multiple sequences. FIG. 1F—The secondary structure of the RNA molecule can be reconstructed from the pairability estimation.

FIGS. 2A-D depict a method of measuring structural properties of RNA by deep sequencing according to some embodiments of the invention. FIG. 2A—An mRNA molecule which includes a CAP at the 5′ end and a poly A at the 3′ end is subjected to in vitro folding. FIG. 2B—The RNA molecules are cleaved by RNase V1, which cuts 3′ of double-stranded RNA, leaving a 5′ phosphate at a base which immediately follows a base-paired nucleotide in the RNA nucleic acid sequence. One such cut is illustrated by a red arrow. Following random fragmentation, V1-generated fragments are specifically captured and subjected to deep sequencing. Each aligned sequence provides structural evidence about a single base. A large number of reads aligned to the same base indicates that the base is cleaved multiple times by RNase V1 and is thus more likely to be in double stranded conformation. The marked red square illustrates the evidence obtained from one mapped sequence (red), which in this case suggests that the cytosine was paired in the original RNA structure (since the 5′-phosphate fragmented RNA sequence mapped to the uracil which follows that cytosine). Additional evidence (gray boxes) is collected by mapping more sequences (gray horizontal bars). FIG. 2C—Same as in FIG. 2B, but when the RNA sample is treated with RNase S1, which cuts 3′ of single-stranded RNA. Collected reads in this case suggest that the base was unpaired in the original RNA structure. FIG. 2D—Using the binomial test to combine the data extracted from the two complementary experiments (FIG. 2B and FIG. 2C), a nucleotide-resolution score is obtained, representing the likelihood that the inspected base was in a double- or single-stranded conformation.

FIGS. 3A-D demonstrate that PARS correctly recapitulates results of RNA footprinting. FIG. 3A—The PARS signal obtained for bases 50-110 of the yeast gene CCW12 (YLR110C; SEQ ID NO:1) using the double-stranded cutter RNase V1 (red bars, top) or single-stranded cutter RNase S1 (green bars, bottom) accurately matches the signals obtained by traditional footprinting of that same transcript domain (black lines). The PARS signal is shown as the number of sequence reads which mapped to each nucleotide of the inspected domain; footprinting results are obtained by automated quantification of the RNase lanes shown in FIG. 3B. The red arrows indicate RNase V1 cleavages and the green arrows indicate RNase S1 cleavages as shown in the gel (FIG. 3B). FIG. 3B—8% acrylamide/7M urea gel analysis of RNase V1 (lanes 5, 6) and S1 (lanes 3, 4) probing of CCW12. Additionally, RNase T1 ladder (lanes 2, 8), alkaline hydrolysis (lanes 1, 9), and no RNase treatment (lane 7) are shown. The red arrows indicate RNase V1 cleavages and the green arrows indicate RNase S1 cleavages. FIG. 3C—The PARS signal obtained from bases 50-120 of the yeast gene RPL41A (YDL184C; SEQ ID NO:2) matches the signals obtained by traditional footprinting (FIG. 3D). Red bars (top)=the double-stranded cutter RNase V1; Green bars (bottom)=single-stranded cutter RNase S1. FIG. 3D—8% acrylamide/7M urea gel analysis of RNase V1 (lanes 5, 6) and S1 (lanes 7, 8) probing of RPL41A. RNase T1 ladder (lane 2), alkaline hydrolysis (lanes 1, 9), and no RNase treatment (lane 4) are shown. The red arrows indicate RNase V1 cleavages and the green arrows indicate RNase S1 cleavages.

FIGS. 4A-B demonstrate that PARS correctly recapitulates results of RNA footprinting. Raw number of reads obtained using RNase V1 (red bars) or RNase S1 (green bars) and the resulting PARS score (blue bars) along the inspected domains of ASH1 (SEQ ID NO: 3218; FIG. 4A) and URE2 (SEQ ID NO: 3219; FIG. 4B). Also shown are the known structures of the inspected domains. Nucleotides are color-coded according to their computed PARS score (double-stranded in green, single-stranded in red).

FIGS. 5A-D demonstrate that functional units of the transcript are demarcated by distinct properties of RNA structure. FIG. 5A—Significant correspondence between PARS and computational predictions of RNA structure. The Vienna package (Hofacker, I. L. et al., 2002) was used in order to fold the 3000 yeast mRNAs used in the analysis, and the predicted double-stranded probability of each nucleotide was extracted. Shown is the average predicted double-stranded probability of each nucleotide (y-axis), where nucleotides were sorted by their PARS score (x-axis). Higher PARS scores denote bases that are more likely to be double stranded. Average and standard deviation from 1000 shuffle experiments in which a random prediction score was assigned to each probed base are shown in gray. FIG. 5B—Discrete Fourier transform of average PARS score across the coding region (blue line), 3′ UTR (red line) and 5′ UTR (green line). The high amplitude for a cycle of n=3 bases can clearly be seen for the coding region, whereas the untranslated regions show no structural periodicity. FIG. 5C—a histogram showing the PARS score obtained for each of the three positions of every codon, averaged across all codons (blue bars). FIG. 5D—Shown is the PARS score across the 5′ untranslated region, the coding region (CDS), and the 3′ untranslated region, averaged across all transcripts used in the analysis as a function of position along the transcript. Transcripts were aligned by their translational start and stop sites for the left and right panel, respectively; start and stop codons are indicated by gray bars; horizontal bars denote the average PARS score per region (5′ UTR, coding sequence, 3′ UTR).

FIGS. 6A-D demonstrate that the structure around start codons correlates with low translational efficiency. FIG. 6A—Sliding window analysis of local PARS score and ribosome density as reported by Ingolia, N. T., et al., 2009. Shown is the significance (p-value) of the anti-correlation between average PARS score along a 40 bp-wide window and the reported ribosome density. FIG. 6B—k-means clustergram of PARS scores across the 80 by window surrounding the translation start site of all transcripts for which enough coverage was obtained. Red represents highly structured areas, green areas that are less structured. The average structural profile and number of member genes is shown to the right of each cluster. FIG. 6C—Cumulative distribution plot of ribosome occupancy for each cluster and the associated Kolmogorov-Smirnoff test p-value between the distribution of cluster 1 and 3. FIG. 6D—Tendency for less RNA structure in the first 30 bases of open reading frame (ORFs) encoding predicted secretory proteins. While structure typically builds up immediately upon entry to the coding sequence (CDS), genes predicted to code for secretory proteins retain low structure in the first ˜30 bases of the CDS, consistent with the dual function SSCR having structural features of UTR rather than CDS (Palazzo, A. F. et al. 2007). Shown are the average relative PARS scores (methods) across a 30 by sliding window for the 499 genes coding for secretory proteins (blue), the remaining 2501 genes (green) and the mean and standard deviation obtained from 1000 shuffle experiments in which sets of 499 genes were randomly selected (gray).

FIGS. 7A-D demonstrate that the enzyme concentration used in PARS cuts RNA with a single hit kinetics and occurs at regions resulting from intra-molecular interactions. FIG. 7A—Shown are traces indicating footprinting intensities of P³²-labeled in vitro transcribed YDL184C (SEQ ID NO:14) that were quantified using SAFA [Semi-automate footprinting analysis—more info at Hypertext Transfer Protocol://rnajournal (dot) cshlp (dot) org/content/11/3/344 (dot) full]. The footprint of YDR184C obtained with the RNase V1 concentration used in PARS matches very well with the footprint obtained with a 5 fold dilution of RNase V1 (Pearson's correlation coefficient=0.95). FIG. 7B—The footprint of YDR184C obtained with the RNase S1 concentration used in PARS matches well with the footprint obtained with a 5 fold dilution of RNase S1 (Pearson's correlation coefficient=0.75). FIG. 7C—P³²-labeled RNA is folded and cleaved either by itself or is folded and cleaved in a population of mRNAs. YDR184C folds into a similar structure when it is alone in solution or when it is in the presence of other RNAs (Pearson's correlation coefficient=0.97); FIG. 7D—P³² RNA mixed with 1 μs of yeast total RNA is either folded at 10 μl or 100 μl of a buffer containing 10 mM Tris pH 7, 10 mM MgCl₂, 100 mM KCl) before being cleaved by RNase V1. YDR184C folds into a similar conformation with or without 10× dilution, indicating that most of the folding is driven by intra-molecular interactions (Pearson's correlation coefficient=0.9).

FIGS. 8A-B demonstrate that the protocol according to some embodiments of the invention captures fragments generated from V1 cleavages and not random fragmentation products from alkaline hydolysis. FIG. 8A—A gel image which shows RNA libraries ran on 5% native polyacrylamide gel electrophoresis (PAGE) and stained using ethidium bromide. Fragments above 120 bases indicate yeast RNA fragments that were ligated to adaptors and cloned into a library. The RNAs are either treated (“V1”) or not treated (“Fragment”) before they are fragmented at 95° C. for 3.5 minutes and further ligated to 5′ and 3′ adaptors. Lanes 1, 2, 3 and 4 refer to the amount of library that is amplified with 15, 21, 26, and 31, cycles of PCR, respectively. Typically, the native PAGE is excised between 150 bases to 250 bases for high throughput sequencing. “MW” molecular weight marker in bases. FIG. 8B—Quantitative PCR (qPCR) quantification of the library after 18 cycles of PCR amplification and size selection between 150-250 bases using native PAGE. The “Y” axis represents arbitrary units).

FIGS. 9A-C demonstrate the sampling of cleaved RNA fragments in proportion to their abundance according to the protocol of some embodiments of the invention. FIG. 9A—Histogram showing for the number of transcripts as a function of load obtained by merging the readout of all seven replicates of the PARS experiment. Load is defined as the number of fragments that mapped to a given mRNA divided by the mRNA length. Applying a threshold of load>1, a structural information for 3196 transcripts (solid black line) is obtained. A threshold of load>1 was chosen as a means to ensure that the analyzed transcripts have sufficient coverage. By performing more sequencing runs, better coverage can be obtained, allowing PARS to obtain structural information for many more transcripts. For example, it is likely that structures of ˜1100 additional transcripts will be obtained by doubling the number of sequencing runs (dashed line). FIG. 9B—Comparison of mRNA abundance levels per transcript between three biological replicates of the samples treated by the double-stranded cutter RNase V 1. The abundance level of each transcript is computed as the total number of reads mapped to the transcript divided by the transcript length; The units on the “X”, “Y” and “Z” axes are loads. These results show that the method is not biased towards sampling specific transcripts. FIG. 9C—Same as FIG. 9B, but when comparing the abundance levels and those of the ribosomal profiling method of Ingolia, N. T., et al., 2009 and RNA-Seq method of Nagalakshmi, U. et al. 2008.

FIGS. 10A-D compare sequence-dependent bias using various protocols. FIG. 10A—Shown is the sequence specificity across all sequence reads that was uniquely mapped to the genome from the V1 libraries generated according to the present teachings. The specificity was derived from an alignment of the 20 nucleotides in the genome that surround the first mapped base of each sequence read and are shown as a standard position specific scoring matrix (PSSM), which displays the information content of the nucleotide distribution at each position of the alignment. FIG. 10B—Same as FIG. 10A, for the data obtained from S1 libraries generated according to the present teachings. FIGS. 10C-D—Same as FIG. 10A, for the RNA-Seq data obtained in the study of Nagalakshmi, U. et al. 2008 and the ribosomal profiling data obtained in Ingolia, N. T., 2009. The sequence composition at these bases did not show a strong sequence bias at the first base or around it, suggesting that RNase cleavage, adaptor ligation, and cDNA conversion do not introduce significant sequence biases.

FIG. 11 is a graph demonstrating that the protocol according to some embodiments of the invention has minimal bias towards particular regions of the transcript. Shown is the number of sequence reads along each nucleotide of the annotated coding region of each transcript, averaged across all transcripts. The number of sequence reads are shown after normalizing for the abundance of each transcript, by dividing the number of sequence reads at each nucleotide with the total number of reads for its embedding transcript. Since transcripts vary in length, the position of each normalized read is then projected onto a 0-1 range denoting the 5′ to 3′ end of the coding region of each transcript. Data is shown for the double-stranded (red) and single-stranded (green) cutters, and for the RNA-Seq data (blue) of Nagalakshmi, U. et al. 2008 and ribosomal profiling data (pink) of Ingolia, N. T., 2009.

FIGS. 12A-D demonstrate PARS's ability to solve long RNA structures. FIG. 12A-B—Single-stranded and double-stranded signal of PARS obtained using the RNase S1 (green bars, FIG. 12A) and RNase V1 (red bars, FIG. 12B) across the 2.2 kb HOTAIR (SEQ ID NO:5) Rinn, J. L. et al. 2007) transcript which was analyzed according to the method of some embodiments of the invention, and which structure was previously unknown. FIG. 12C-D—Detailed view of the PARS V1 signal from FIG. 12B across two domains from the full transcript. For each domain, shown is the signal obtained when subjecting this domain to traditional footprinting (black line). The correlations between PARS and traditional footprinting are indicated.

FIGS. 13A-E demonstrate that PARS correctly recapitulates results of RNA footprinting. FIG. 13A—RNase V1 cleaves the folded p4p6 domain (SEQ ID NO:7) of Tetrahymena ribozyme at four distinct sites, which are accurately captured by PARS. Shown is the double-stranded signal of PARS obtained using the double-stranded cutter RNase V1 (red bars), for the p4p6 domain of the Tetrahymena ribozyme, one of the control fragments added to the samples. The signal is shown as the number of sequence reads mapped along each nucleotide of the p4p6 domain. Also shown is the signal obtained on the p4p6 domain using traditional footprinting (black line) and automated quantification of the RNase V1 lane shown in FIG. 13B. FIG. 13B—The gel resulting from RNase V1 (Lanes 7, 8) enzymatic probing of the p4p6 domain. Alkaline hydrolysis (Lanes 1, 2), RNase T1 ladder (Lanes 3, 4) and no RNase treatment (Lane 6) are also shown; FIG. 13C—Single-stranded signal of PARS obtained using the single-stranded cutter RNase S1 (green bars), compared to the signal obtained using traditional footprinting (black line). Green arrows indicate cleavages that are seen in gel (FIG. 13D). FIG. 13D—The gel resulting from RNase V1 (Lane 2) and RNase S1 (Lane 3) enzymatic probing of the p4p6 domain. Alkaline hydrolysis (Lanes 6, 7), RNase T1 ladder (Lane 5) and no RNase treatment (Lane 4) are also shown. FIG. 13E—Known secondary structure of the p4p6 domain43. Arrows mark nucleotides that were identified by both PARS and enzymatic probing as double-stranded (red arrows) or single-stranded (green arrow).

FIGS. 14A-D demonstrate that PARS correctly recapitulates results of RNA footprinting for the p9-9.2 domain of the Tetrahymena ribozyme. FIG. 14A—RNase V1 cleaves the folded p9-9.2 domain of the Tetrahymena ribozyme at two distinct sites, which are accurately captured by PARS. The double-stranded signal of PARS obtained using the double-stranded cutter RNase V1 (red bars) is shown as the number of sequence reads mapped along each nucleotide of the p4p6 domain. Also shown is the signal obtained on the p4p6 domain using traditional footprinting (black line) and automated quantification of the RNase V1 lane shown in FIG. 14C. Red arrows indicate cleavages that are seen in gel (FIG. 14C). FIG. 14B—Single-stranded signal of PARS obtained using the single-stranded cutter RNase S1 (green bars), compared to the signal obtained using traditional footprinting (black line). Green arrows indicate cleavages that are seen in gel (FIG. 14C). FIG. 14C—The gel resulting from RNase V1 (Lane 9) and RNase S1 (Lanes 7, 8, 9 at pH 7 and Lanes 5, 6 at pH 4.5). Alkaline hydrolysis (Lanes 1, 2), RNase T1 ladder (Lane 3) and no RNase treatment (Lane 10) are also shown. FIG. 14D—Known secondary structure of the p9-9.2 domain (Cech, T. R., et al., 1994). Arrows mark nucleotides that were identified by both PARS and enzymatic probing as double-stranded (red arrows) or single-stranded (green arrows).

FIGS. 15A-C demonstrate that PARS correctly recapitulates known RNA structures. FIGS. 15A-B—Raw number of reads obtained using RNase V1 (red bars) or RNase S1 (green bars) and the resulting PARS score (blue bars) along the inspected domain of ASH1-E2 (FIG. 15A) and ASH1-E3 (FIG. 15B). FIG. 15C—Shown is the known structure of the inspected domains. Nucleotides are color-coded according to their computed PARS score (paired nucleotides are marked in red, unpaired nucleotides are marked in green).

FIG. 16 is a histogram depicting the effect of folding window size in computational predictions of RNA structure on correspondence to PARS. Shown is the z-score obtained by comparing the average prediction score for bases, which obtained a high PARS score (≧4.5) to random shuffle. Providing the folding algorithm information regarding more than 40 bases around the probed nucleotide does not improve its predictive power.

FIG. 17 is a schematic illustration demonstrating that distinct patterns of secondary structures in mRNA are associated with cytotopic localization and protein function. For each gene, the average PARS score was separately computed for the 5′ UTR (5′-untranslated region), CDS (coding sequence), and 3′ UTR (3′-untranslated region). For each of these three regions, the Wilcoxon rank sum test was used to compute a p-value for whether genes with similar Gene Ontology (GO) annotations have PARS scores that are higher or lower than expected. Multiple-hypothesis correction was done by FDR with a cutoff of 0.05. The Wilcoxon rank sum test results for each GO category are listed in Table 3. As can be seen, mRNAs encoding proteins with specific sub-cellular localizations (blue) or function in several metabolic pathways (yellow) tend to have excess secondary structure in the coding regions, while mRNAs encoding ribosomal proteins (dark red) tend to have less secondary structure than expected in their 5′UTR and CDS.

FIGS. 18A-B depicts PARS scores (FIG. 18B) and the predicted secondary structure (FIG. 18A) of the YAL038W RNA polynucleotide (SEQ ID NO:9).

FIGS. 19A-B depicts PARS scores (FIG. 19B) and the predicted secondary structure (FIG. 19A) of the YCR012W RNA polynucleotide (SEQ ID NO:10).

FIGS. 20A-B depicts PARS scores (FIG. 20B) and the predicted secondary structure (FIG. 20A) of the YCR031C RNA polynucleotide (SEQ ID NO:11).

FIGS. 21A-B depicts PARS scores (FIG. 21B) and the predicted secondary structure (FIG. 21A) of the YDL081C RNA polynucleotide (SEQ ID NO:12).

FIGS. 22A-B depicts PARS scores (FIG. 22B) and the predicted secondary structure (FIG. 22A) of the YDL133C-A RNA polynucleotide (SEQ ID NO:13).

FIGS. 23A-B depicts PARS scores (FIG. 23B) and the predicted secondary structure (FIG. 23A) of the YDL184C RNA polynucleotide (SEQ ID NO:14).

FIGS. 24A-B depicts PARS scores (FIG. 24B) and the predicted secondary structure (FIG. 24A) of the YDR050C RNA polynucleotide (SEQ ID NO:15).

FIGS. 25A-B depicts PARS scores (FIG. 25B) and the predicted secondary structure (FIG. 25A) of the YDR064W RNA polynucleotide (SEQ ID NO:16).

FIGS. 26A-B depicts PARS scores (FIG. 26B) and the predicted secondary structure (FIG. 26A) of the YDR155C RNA polynucleotide (SEQ ID NO:17).

FIGS. 27A-B depicts PARS scores (FIG. 27B) and the predicted secondary structure (FIG. 27A) of the YDR382W RNA polynucleotide (SEQ ID NO:18).

FIGS. 28A-B depicts PARS scores (FIG. 28B) and the predicted secondary structure (FIG. 28A) of the YDR524C-B RNA polynucleotide (SEQ ID NO:19).

FIGS. 29A-B depicts PARS scores (FIG. 29B) and the predicted secondary structure (FIG. 29A) of the YFR032C-A RNA polynucleotide (SEQ ID NO:20).

FIGS. 30A-B depicts PARS scores (FIG. 30B) and the predicted secondary structure (FIG. 30A) of the YGL030W RNA polynucleotide (SEQ ID NO:21).

FIGS. 31A-B depicts PARS scores (FIG. 31B) and the predicted secondary structure (FIG. 31A) of the YGL103W RNA polynucleotide (SEQ ID NO:22).

FIGS. 32A-B depicts PARS scores (FIG. 32B) and the predicted secondary structure (FIG. 32A) of the YGL123W RNA polynucleotide (SEQ ID NO:23).

FIGS. 33A-B depicts PARS scores (FIG. 33B) and the predicted secondary structure (FIG. 33A) of the YGL147C RNA polynucleotide (SEQ ID NO:24).

FIGS. 34A-B depicts PARS scores (FIG. 34B) and the predicted secondary structure (FIG. 34A) of the YGR192C RNA polynucleotide (SEQ ID NO:25).

FIGS. 35A-B depicts PARS scores (FIG. 35B) and the predicted secondary structure (FIG. 35A) of the YHL015W RNA polynucleotide (SEQ ID NO:26).

FIGS. 36A-B depicts PARS scores (FIG. 36B) and the predicted secondary structure (FIG. 36A) of the YHR021C RNA polynucleotide (SEQ ID NO:27).

FIGS. 37A-B depicts PARS scores (FIG. 37B) and the predicted secondary structure (FIG. 37A) of the YHR141C RNA polynucleotide (SEQ ID NO:28).

FIGS. 38A-B depicts PARS scores (FIG. 38B) and the predicted secondary structure (FIG. 38A) of the YHR174W RNA polynucleotide (SEQ ID NO:29).

FIGS. 39A-B depicts PARS scores (FIG. 39B) and the predicted secondary structure (FIG. 39A) of the YJL189W RNA polynucleotide (SEQ ID NO:30).

FIGS. 40A-B depicts PARS scores (FIG. 40B) and the predicted secondary structure (FIG. 40A) of the YJL190C RNA polynucleotide (SEQ ID NO:31).

FIGS. 41A-B depicts PARS scores (FIG. 41B) and the predicted secondary structure (FIG. 41A) of the YJR123W RNA polynucleotide (SEQ ID NO:32).

FIGS. 42A-B depicts PARS scores (FIG. 42B) and the predicted secondary structure (FIG. 42A) of the YDL081C RNA polynucleotide (SEQ ID NO:33).

FIGS. 43A-B depicts PARS scores (FIG. 43B) and the predicted secondary structure (FIG. 43A) of the YKL060C RNA polynucleotide (SEQ ID NO:34).

FIGS. 44A-B depicts PARS scores (FIG. 44B) and the predicted secondary structure (FIG. 44A) of the YKL152C RNA polynucleotide (SEQ ID NO:35).

FIGS. 45A-B depicts PARS scores (FIG. 45B) and the predicted secondary structure (FIG. 45A) of the YKR057W RNA polynucleotide (SEQ ID NO:36).

FIGS. 46A-B depicts PARS scores (FIG. 46B) and the predicted secondary structure (FIG. 46A) of the YLR043C RNA polynucleotide (SEQ ID NO:37).

FIGS. 47A-B depicts PARS scores (FIG. 47B) and the predicted secondary structure (FIG. 47A) of the YLR044C RNA polynucleotide (SEQ ID NO:38).

FIGS. 48A-B depicts PARS scores (FIG. 48B) and the predicted secondary structure (FIG. 48A) of the YLR061W RNA polynucleotide (SEQ ID NO:39).

FIGS. 49A-B depicts PARS scores (FIG. 49B) and the predicted secondary structure (FIG. 49A) of the YLR075W RNA polynucleotide (SEQ ID NO:40).

FIGS. 50A-B depicts PARS scores (FIG. 50B) and the predicted secondary structure (FIG. 50A) of the YLR110C RNA polynucleotide (SEQ ID NO:1).

FIGS. 51A-B depicts PARS scores (FIG. 51B) and the predicted secondary structure (FIG. 51A) of the YLR167W RNA polynucleotide (SEQ ID NO:41).

FIGS. 52A-B depicts PARS scores (FIG. 52B) and the predicted secondary structure (FIG. 52A) of the YLR249W RNA polynucleotide (SEQ ID NO:42).

DESCRIPTION OF SPECIFIC EMBODIMENTS OF THE INVENTION

The present invention, in some embodiments thereof, relates to methods of predicting the pairability of ribonucleotides in a plurality of RNA polynucleotides, and, more particularly, but not exclusively, to methods of determining secondary and/or tertiary structures of RNA polynucleotides.

Before explaining at least one embodiment of the invention in detail, it is to be understood that the invention is not necessarily limited in its application to the details set forth in the following description or exemplified by the Examples. The invention is capable of other embodiments or of being practiced or carried out in various ways.

The present inventors have uncovered a novel method of predicting the pairability and secondary structure of multiple RNA polynucleotides simultaneously. Thus, as shown in the Examples section which follows, the novel strategy employs deep sequencing fragments of RNAs that were treated with structure-specific enzymes or chemicals, and mapping the resulting cleavage sites at a single nucleotide resolution, allowing to simultaneously profile thousands of RNAs of various lengths (FIGS. 1A-F, 2A-D and Examples 1 and 2). The novel method termed “Parallel Analysis of RNA Structure (PARS)” was applied to profile the secondary structure of the mRNAs of the budding yeast S. cerevisiae. The analysis revealed several RNA structural properties of yeast transcripts, including the existence of more secondary structure over coding regions compared to untranslated regions (FIG. 5D), a three-nucleotide periodicity of secondary structure across coding regions (FIGS. 5B and C), and a relationship between the efficiency with which an mRNA is translated and the lack of structure over its translation start site (FIGS. 6A-C). Thus, using the teachings described herein the present inventors were capable of determining the structural profiles of over 3000 distinct transcripts of the entire yeast transcriptome (Table 5, Example 2; and Supplementary Data). The novel method described herein is readily applicable to other organisms and to profiling RNA structure in diverse conditions, thus enabling studies of the dynamics of secondary structure at a genomic scale. The results presented herein demonstrate the feasibility of the novel method of the invention as a high-throughput method for probing the structure of multiple RNAs both in vitro and in vivo.

According to an aspect of some embodiments of the invention, there is provided a method of predicting a pairability of nucleotides of a plurality of RNA polynucleotides, the method comprising: (a) simultaneously determining a paired state or an unpaired state of nucleotides of the plurality of RNA polynucleotides; and (b) corresponding the paired state or the unpaired state of the nucleotides to a database of nucleic acid sequences, the database comprises nucleic acid sequences representing the plurality of RNA polynucleotides, thereby determining the pairability of nucleotides of the plurality of RNA polynucleotides.

As used herein the term “pairability” refers to the paired or the unpaired state of a nucleotide in a given RNA polynucleotide.

Base-pairing of nucleotides occur between nucleotide strands via hydrogen bonds. Within a DNA molecule, base-pairs are formed between adenine (A) and thymine (T); as well as between guanine (G) and cytosine (C). In RNA polynucleotides, base pairing is formed between uracil (U) (instead of thymine) and adenine; as well as between guanine and cytosine.

As used herein the phrase “predicting a pairability of a nucleotide of an RNA polynucleotide” refers to the likelihood that a specific nucleotide of an RNA polynucleotide is in a paired state, or in an unpaired state.

According to some embodiments of the invention, the pairability of a nucleotide-of-interest is determined with respect to other nucleotide(s) of the same RNA polynucleotide (intra molecule base pairs).

According to some embodiments of the invention, the pairability of a nucleotide-of-interest is determined with respect to nucleotide(s) of another RNA polynucleotide, e.g., inter molecules base pairs.

The RNA polynucleotide can be a synthetic, recombinant or naturally occurring RNA. For example, the RNA polynucleotide can be obtained from an in vitro transcription of a nucleic acid coding sequence. Additionally or alternatively, the RNA polynucleotide can be isolated from a cell (e.g., a prokaryotic or eukaryotic cell) or from a virus (e.g., viral RNA which infects human or animal cells).

According to some embodiments of the invention, the RNA is purified from a cytoplasm of a cell.

It should be noted that an RNA polynucleotide of a cell or a virus can be in a purified form or in an unpurified (e.g., crude) form.

As used herein the phrase “purified form” with respect to RNA refers to being substantially free of non-RNA molecules such as proteins, DNA, and the like.

The sample comprising the RNA polynucleotides can be purified to remove proteins or DNA therefrom. For example, purification of RNA can be performed using hot (65° C.) acid phenol followed by chloroform, which thereby separates the RNA from proteins and DNA. While phenol and chloroform denatures proteins, the low pH of acid phenol (e.g., pH about 4) causes the DNA to be in included in the phenol phase and hence the aqueous phase comprises mostly RNA.

According to some embodiments of the invention, the RNA polynucleotide is in a native form. As used herein the phrase “native form” refers to the secondary and/or a tertiary structure of the RNA in vivo (e.g., within a living cell, tissue or organism) where it may associate with other molecules (e.g., DNA, proteins).

It should be noted that those of skills in the art are capable of identifying conditions imitating those present in vivo so as to enable an RNA polynucleotide to acquire in vitro the native form.

According to some embodiments of the invention, the sample comprising the RNA polynucleotide can be any in vitro or in vivo sample.

According to some embodiments of the invention, each of the RNA polynucleotides can be of any length such as from a few nucleotides to tens of nucleotides [e.g., from about 10-200 nucleotides, e.g., from about 50 nucleotides to about 200 nucleotides]; hundreds of nucleotides [e.g., from about 100 nucleotides to about 1000 nucleotides] or thousands of nucleotides [e.g., from about 1000 nucleotides to about 50,000 nucleotides or more).

According to some embodiments of the invention, each of the RNA polynucleotides comprises more than about 500 nucleotides, e.g., more than about 550 nucleotides, e.g., more than about 600 nucleotides, e.g., more than about 650 nucleotides, e.g., more than about 700 nucleotides, e.g., more than about 750 nucleotides, e.g., more than about 800 nucleotides, e.g., more than about 850 nucleotides, e.g., more than about 900 nucleotides, e.g., more than about 950 nucleotides, e.g. more than about 1000 nucleotides, e.g., more than about 1050 nucleotides, e.g. more than about 1100 nucleotides, e.g., more than about 1150 nucleotides, e.g. more than about 1200 nucleotides, e.g., more than about 1250 nucleotides, e.g. more than about 1300 nucleotides, e.g., more than about 1400 nucleotides, e.g. more than about 1450 nucleotides, e.g., more than about 1500 nucleotides, e.g. more than about 1550 nucleotides, e.g., more than about 1600 nucleotides, e.g. more than about 1650 nucleotides, e.g., more than about 1700 nucleotides, e.g. more than about 1750 nucleotides, e.g., more than about 1800 nucleotides, e.g. more than about 1900 nucleotides, e.g., more than about 2000 nucleotides, e.g. more than about 2500 nucleotides, e.g., more than about 3000 nucleotides, e.g. more than about 3500 nucleotides, e.g., more than about 4000 nucleotides, e.g. more than about 4500 nucleotides, e.g., more than about 5000 nucleotides, e.g. more than about 5500 nucleotides, e.g., more than about 6000 nucleotides, e.g., more than about 6500 nucleotides, e.g., more than about 7000 nucleotides, e.g., more than about 7500 nucleotides, e.g., more than about 8000 nucleotides, e.g., more than about 9000 nucleotides, e.g., more than about 10000 nucleotides, e.g., more than about 11000 nucleotides, e.g., more than about 12000 nucleotides, e.g., more than about 13000 nucleotides, e.g., more than about 14000 nucleotides, e.g., more than about 15000 nucleotides, e.g., between about 15000 to about 50000 nucleotides, or more.

A non-limiting example of a long RNA polynucleotide which secondary structure can be determined by the method of some embodiments of the invention is the homo sapiens HECT, UBA and WWE domain containing 1 (HUWE1)(GenBank Accession No. NM_(—)031407) which consists of 14734 nucleotides (including untranslated region) of which 13125 nucleotides of coding region.

According to some embodiments of the invention, the RNA polynucleotide is an in vitro transcribed RNA (e.g., from a nucleic acid construct which comprises a coding sequence encoding the RNA transcript and a promoter for directing transcription of the RNA). In vitro transcription of RNA is well known in the art.

As described, the method predicts the pairability of nucleotides in a plurality of RNA polynucleotides.

As used herein the phrase “plurality of RNA polynucleotides” refers to two or more distinct RNA molecules. It should be noted that two RNA polynucleotides are considered distinct from each other if their nucleic acid sequence is different in at least one nucleotide.

According to some embodiments of the invention each of the plurality of RNA molecules comprises a distinct coding sequence. It should be noted that two coding sequences are considered distinct from each other if their nucleic acid sequence is different in at least one nucleotide.

As described, determining the paired state or the unpaired state of nucleotides of the plurality of RNA polynucleotides is performed simultaneously.

According to some embodiments of the invention, the pairability of the nucleotides is performed simultaneously for all the RNA polynucleotides of the plurality of RNA polynucleotides.

As used herein the term “simultaneously” refers to performed in a single reaction mixture (e.g., a single tube), without needing to repeat the reaction for each RNA of the plurality of RNA polynucleotides, and/or for each portion of a single long RNA polynucleotide.

According to some embodiments of the invention, each of the plurality of the RNA polynucleotides is encoded by a different coding sequence, e.g., alternative splicing variants, RNA transcripts of different genes, RNA transcripts of different species.

According to some embodiments of the invention, the sample comprising the plurality of RNA polynucleotides is obtained from a cell of an organism.

According to some embodiments of the invention, the plurality of RNA polynucleotides are obtained from a biological sample which comprises cells or components thereof (e.g., cell exertion) such as body fluids, e.g., as whole blood, serum, plasma, cerebrospinal fluid, urine, lymph fluids, and various external secretions of the respiratory, intestinal and genitourinary tracts, tears, saliva, milk as well as white blood cells, tissue biopsy, malignant tissues, amniotic fluid and chorionic villi.

According to some embodiments of the invention, the pairability is determined for each of the nucleotides of at least two of the plurality of RNA polynucleotides.

According to some embodiments of the invention, determining the paired state or the unpaired state of nucleotides of the plurality of RNA polynucleotides is performed simultaneously for at least two RNA polynucleotides, e.g., for at least 3 RNA polynucleotides, e.g., for at least 4 RNA polynucleotides, e.g., for at least 5 RNA polynucleotides, e.g., for at least 6 RNA polynucleotides, e.g., for at least 7 RNA polynucleotides, e.g., for at least 8 RNA polynucleotides, e.g., for at least 9 RNA polynucleotides, e.g., for at least about 10, at least about 20, at least about 50, at least about 100, at least about 200, at least about 300, at least about 400, at least about 500, at least about 1000, at least about 2000, at least about 3000, at least about 5000, at least about 10,000, at least about 20,000, at least about 30,000, at least about 40,000, at least about 50,000, at least about 100,000, at least about 200,000 RNA polynucleotides, and more, e.g., of a whole transcriptom of a cell of an organism (e.g., human, animal, plant, bacteria, yeast).

According to some embodiments of the invention, determining the paired state or the unpaired state is effected using an RNA structure—dependent agent.

As used herein the phrase “RNA structure—dependent agent” refers to an agent which activity on an RNA molecule (e.g., cleavage or modification) or which binding to an RNA molecule is dependent on the secondary structure of the RNA, e.g., the pairability of the RNA nucleotides comprising the polynucleotide.

According to some embodiments of the invention, the RNA structure—dependent agent is an RNase selected from the group consisting of: (i) an RNase which specifically cleaves a phosphodiester bond of a paired RNA, and (ii) an RNase which specifically cleaves a phosphodiester bond of an unpaired RNA.

According to some embodiments of the invention the RNase cleaves a phosphodiester bond 3′ of a paired nucleotide.

According to some embodiments of the invention the RNase cleaves a phosphodiester bond 3′ of an unpaired nucleotide.

Following is a non-limiting list of RNases which cut single stranded RNA and which can be used along with the method of some embodiments of the invention: RNAse I [cleaves 3′-end of all 4 residues (A, G, C, U) with no base preference (Hypertext Transfer Protocol://World Wide Web (dot) epibio (dot) com/item (dot) asp?ID=347; e.g., Cat. No. N6901K, Epicentre® Biotechnologies, Madison, Wis.; Ambion® Cat. No. AM2294, AM2295 Hypertext Transfer Protocol://World Wide Web (dot) ambion (dot) com/index (dot) html)]; RNAse A REC3.1.27.5, cleaves 3′-end of unpaired C and U residues, leaving a 3′-phosphorylated product; e.g., Ambion® Cat. Nos. AM2270, AM2271, AM2272, AM2274]; RNase T1 [EC 3.1.27.3, it is sequence specific for single stranded RNAs, it cleaves 3′-end of unpaired G residues; e.g., Ambion® Cat. No. AM2280, AM2283]; RNase T2 (is sequence specific for single stranded RNAs; it cleaves 3′-end of all 4 residues, but preferentially 3′-end of “A”); RNase U2 (is sequence specific for single stranded RNAs; it cleaves 3′-end of unpaired A residues); RNase PhyM (is sequence specific for single stranded RNAs; it cleaves 3′-end of unpaired A and U residues).

According to some embodiments of the invention the RNase leaves a 3′-OH and a 5′-phosphate after cleavage of the phosphodiester bond.

In specific embodiments, e.g., when using RNAse A, the RNase leaves a 3′-phosphate and a 5′-OH after cleavage of the phosphodiester bond. In such case, prior to ligation the digested RNA molecules are first phosphorylated in order to obtain a 5′-phosphate at the 5′-end of each of the digested RNA molecules.

According to some embodiments of the invention, the RNase is an endonuclease. According to some embodiments of the invention, the RNase is devoid of an exonuclease activity. According to some embodiments of the invention, the Nase has no processivity. According to some embodiments of the invention, RNase cuts only one phosphodiester bond once it recognizes the specific structure of RNA (i.e., a paired or an unpaired).

According to some embodiments of the invention the RNase which specifically cuts single stranded RNA (cleaves a phosphodiester bond of an unpaired RNA) is RNase S1 (EC 3.1.30.1), RNase T1 (EC 3.1.27.3) and/or RNase A (EC 3.1.27.5).

Following is a non-limiting list of RNases which cut double stranded RNA and which can be used along with the method of some embodiments of the invention: RNase V1 (is non-sequence specific for double stranded RNAs, it cleaves base-paired nucleotide residues, e.g., Ambion® Cat. No. AM2275) and RNase R (which is able to degrade RNA with secondary structures without help of accessory factors).

According to some embodiments of the invention the RNase causes nicks in the double stranded RNA (cleavage of only one phosphodiester bond between paired nucleotides).

According to some embodiments of the invention the RNase which specifically cuts double stranded RNA (cleaves a phosphodiester bond of a paired RNA) is RNase V1 (EC 3.1.27.8).

The RNases can be obtained from various commercial suppliers such as Applied Biosystems and Ambion®. Additionally or alternatively, the RNases can be recombinantly synthesized by transforming a host cell with a nucleic acid construct which comprises the coding region of RNase under the control of a promoter (e.g., a constitutive promoter).

According to some embodiments of the invention, the RNA structure—dependent agent is a chemical selected from the group consisting of: (i) a chemical which specifically binds to or modifies an unpaired RNA, and; (ii) a chemical which specifically binds to or modifies a paired RNA.

As used herein the term “modifies” refers to covalent modification of a nucleotide. Examples include, but are not limited to, acetylation, phosphorylation, methylation and the like.

According to some embodiments of the invention, the RNA structure—dependent chemical directly modifies the nucleotide.

According to some embodiments of the invention, the RNA structure—dependent chemical accelerates the covalent modification of a nucleotide. For example, 1M7 is a chemical which accelerates the addition of an acetyl group to a flexible base in an RNA polynucleotide because these bases (the flexible bases) undergo the reaction better. The more flexible bases tend to be single stranded regions.

According to some embodiments of the invention, the specific binding of the chemical to the unpaired RNA or the modification of the unpaired RNA by the chemical is at least one order of magnitude higher than to a paired RNA, e.g., at least two orders of magnitude higher, e.g., at least three orders of magnitude higher, e.g., at least four orders of magnitude higher, e.g., at least five orders of magnitude higher, e.g., at least six orders of magnitude higher than to a paired RNA, or more.

According to some embodiments of the invention, the binding of the chemical to the RNA is effected covalently. For example, the chemical can modify the RNA molecule by covalently attaching to the RNA.

Non-limiting examples of a chemical which specifically binds to or modifies an unpaired RNA include 1-cyclohexyl-3(2-morpholinoethyl)carbodiimide metho-p-toluenesulfate (CMCT), dimethyl sulfate (DMS), and 1-methyl-7-niro-isatoic anhydride (1M7; Mortimer S A, 2007, J. Am. Chem. Soc. 129: 4144-4145).

It should be noted that the conditions under which the RNA structure—dependent agent binds to/modifies (in the case of a structure—dependent chemical) or digests (in the case of a structure—dependent RNase) the plurality of RNA polynucleotides are selected such that following such binding (or modification) or digestion the plurality of RNA polynucleotides are sufficiently represented for each of the sensitive regions in the RNA, namely, there is at least one polynucleotide which is specifically cut (by RNase), bound to the chemical or modified by the chemical in each of the sensitive regions in the RNA, i.e., the paired or unpaired nucleotides.

These conditions include the concentration of active agent (i.e., the RNase or the structure—dependent chemical), reaction temperature, reaction time, salt concentration and type, ions concentration and type, and other reagents as described in the Examples section which follows.

According to some embodiments of the invention, the conditions enable obtaining complementary DNA polynucleotides with an average length of about 50-500 nucleotides.

According to some embodiments of the invention the RNA structure—dependent agent cleaves (with respect to RNase) or binds/modifies (with respect to the chemical) at least once each RNA polynucleotide.

According to some embodiments of the invention the RNA structure—dependent agent cleaves (with respect to RNase) or binds/modifies (with respect to the chemical) at a single phosphodiester bond of each RNA polynucleotide.

According to some embodiments of the invention determining the paired state or the unpaired state of the nucleotides is performed by digesting the plurality of RNA polynucleotides with the RNase to thereby obtain digested RNA polynucleotides.

According to some embodiments of the invention, prior to subjecting the sample to treatment with the RNA structure-dependent agent, the proteins and/or other cellular components such as DNA, polysaccharides, membranes are removed from the sample.

According to some embodiments of the invention, the method further comprising denaturing the plurality of the RNA polynucleotides prior to determining the paired state or the unpaired state of the nucleotides of the plurality of RNA polynucleotides.

According to some embodiments of the invention, the method further comprising subjecting the plurality of the RNA polynucleotides to conditions which allow the folding of the RNA polynucleotides following the denaturing [e.g., heat to 90° C., cool on ice, and slowly bring to room temperature (10 mM Tris pH 7, 10 mM MgCl₂, 100 mM KCl)].

According to some embodiments of the invention, prior to being subjected to sequencing (determination of the nucleic acid sequence) the digested RNA polynucleotides are converted to DNA molecules. Such a conversion can be using an enzyme such as reverse transcriptase (e.g., EC 2.7.7.49).

Prior to reverse transcription, the digested RNA polynucleotides are ligated to universal adapters [(i.e., adapters (primers) which are not specific to a certain sequence of the RNA polynucleotide of interest, but rather are the same for all the plurality of RNA polynucleotides].

According to some embodiments of the invention, the adaptors preferentially ligate to 5′-phosphate.

Ligation can be done using any RNA ligase. Examples include T4 RNA ligase-2 and RNA ligase-1.

According to some embodiments of the invention, the ligation is performed with RNA ligase-2 which ligates only 5′-phosphate to 3′-OH of RNA.

According to some embodiments of the invention, the method does not involve design of sequence specific primers for each RNA polynucleotide-of-interest.

According to some embodiments of the invention, the method does not involve extension of sequence specific primers which are derived from the RNA polynucleotide-of-interest but rather use of sequencing primers which attach to the universal adapters.

According to some embodiments of the invention, the reverse transcription of the digested RNA polynucleotides is performed on 5′-phosphate-containing digested RNA molecules.

Additionally or alternatively, when the RNA is treated with chemical(s) which specifically bind to or modifies a single stranded or a double stranded RNA, determining the paired state or the unpaired state of the nucleotides can be performed by reverse transcription of the plurality of RNA polynucleotides following binding/modification by the chemical, to thereby obtain complementary DNA polynucleotides.

Once obtained, the complementary DNA polynucleotides are subjected to determination of nucleic acid sequence.

Various sequencing technologies which are known in the art can be used along with the method of the invention. For example, SOLEXA™ (Illumina), PYROSEQUENCING™ 454 (Roche Diagnostics Corporation) and SOLiD™ (Life Technologies), and Helicos (Helicos BioSciences Corporation).

Universal primers (adapters) for ligation and reverse transcription are usually provided along with the kits for deep sequencing. For example, when using the SOLID™ sequencing, the following SOLiD 2.0 Oligos can be used: The P1 adapter (SEQ ID NOs:44 and 45, which form a double strand DNA with an overhang), the P2 Adapter (SEQ ID NOs:46 and 47, which form a double strand DNA with an overhang) and the library PCR Primers 1 (SEQ ID NO:48) and 2 (SEQ ID NO:49). When the SOLEXA™ sequencing is used the following oligos can be used: 5′ RNA adapter (SEQ ID NO:50), 3′ RNA adapter (SEQ ID NO:51), RT primer (SEQ ID NO:52), small RNA PCR primers 1 (SEQ ID NO:53) and 2 (SEQ ID NO:54).

According to some embodiments of the invention, determination of the nucleic acid sequence is performed on each of the digested RNA polynucleotides.

According to some embodiments of the invention, sequence determination is performed simultaneously on a plurality of digested RNA polynucleotides.

For example, as shown in Example 2 (FIGS. 8A-B) of the Examples section which follows, the digested RNA polynucleotides which comprise the 5′-phosphate (as opposed to randomly fragmented RNA polynucleotides which comprise 5′-OH) are ligated to adaptors so as to conjugate the adaptor which is used for reverse transcription and subsequently for sequence determination (sequencing).

According to some embodiments of the invention, corresponding the paired state or the unpaired state of the nucleotides to the data base nucleic acid sequences is performed by comparing a nucleic acid sequence of the complementary DNA polynucleotides with the database comprises nucleic acid sequences representing the plurality of RNA polynucleotides.

The nucleic acid sequences which represent the plurality of RNA polynucleotides and which are comprised in the database can be DNA, RNA, complementary DNA (cDNA), complementary RNA (cRNA), sense RNA, antisense RNA, genomic DNA, a transcriptome derived from a genome (bioinformatically deduced transcriptome), a transcriptome derived from transcripts extracted from a cell [e.g., from a pathological cell or a healthy cell (devoid of the pathology); from a cell before treatment with a drug/agent or a cell after treatment with the drug/agent; from a cell in an undifferentiated state or a differentiated cell; from cells at various differentiation stages; from an embryonic cell or a mature cell; from a stem cell or a differentiated cell and the like], and/or any combination thereof. The database can be experimentally determined (e.g., by sequencing of nucleic acid sequences obtained from a cell or using recombinant tools in vitro), can be obtained using bioinformatics tools or by a combination of both. For example, the database can include a sequence which is obtained by sequencing of cDNA encoding the RNA. For example, the database can be a transcriptome of a whole genome obtained by bioinformatics tools; the database can be a transcriptome obtained by sequencing of a whole genome RNA; the transcriptome can be of a specific cell, cell line, tissue and the like. Additionally or alternatively, database can be obtained from various bioinformatics tools available online such as through the National Center for Biotechnology Information or other well know databases.

Sequence comparison methods (also referred to as sequence alignment) can be performed computationally using various DNA analysis bioinformatics tools, which are freely available through the web (see e.g., the Hypertext Transfer Protocol://blast (dot) ncbi (dot) nlm (dot) nih (dot) gov/). Non-limiting examples of sequence comparisons methods include BLAST, ALIGN, Bioconductor Biostrings::pairwise Alignment, BioPerl dpAlign (Hypertext Transfer Protocol://World Wide Web (dot) bioperl (dot) org/wiki/Main_Page), BLASTZ, LASTZ, DOTLET, JAligner, LALIGN, malign, matcher, MCALIGN2, MUMmer, needle, HMMER, Ngila, PatternHunter, ProbA (also propA), REPuter, SEQALN, SIM, GAP, NAP, LAP, SIM, SLIM Search, Sequences Studio, SWIFT suit, stretcher, tranalign, water and wordmatch [for additional info see Hypertext Transfer Protocol://en (dot) wikipedia (dot) org/wiki/Sequence_alignment_software]. It should be noted that many sequence alignments can be also performed automatically.

According to some embodiments of the invention the method of some embodiments of the invention further comprising computing an occurrence of a nucleotide of each of the plurality of RNA polynucleotides within the nucleic acid sequence of the complementary DNA polynucleotides.

As used herein the phrase “occurrence of a nucleotide . . . within the nucleic acid sequence of the complementary DNA polynucleotides” refers to the frequency (e.g., in absolute numbers or in percentages) in which a certain nucleotide of an RNA polynucleotide (prior to being treated with the RNA structure—dependent agent) appears in the complementary DNA polynucleotides.

According to some embodiments of the invention the occurrence is computed for each nucleotide of the complementary DNA polynucleotide(s).

According to some embodiments of the invention the occurrence is computed for each nucleotide of each of the complementary DNA polynucleotide(s).

According to some embodiments of the invention the occurrence is computed (calculated) for a nucleotide which appears first (i.e., at the 5′ end) of the complementary DNA polynucleotide(s), e.g., on each of the complementary DNA polynucleotides.

According to some embodiments of the invention the occurrence is computed for a nucleotide which appears last (i.e., at the 3′ end) of the complementary DNA polynucleotide(s), e.g., on each of the complementary DNA polynucleotides.

According to some embodiments of the invention the occurrence is computed for both nucleotides which appear first (i.e., at the 5′ end) and last (i.e., at the 3′ end) of the complementary DNA polynucleotide(s), (e.g., on each of the complementary DNA polynucleotides.

According to some embodiments of the invention two complementary DNA sequences are considered distinct if their nucleic acid sequence is different in at least one nucleotide.

According to some embodiments of the invention a complementary DNA sequence is considered unique if it maps to a single location (sequence) in the genome (from which the RNA polynucleotide is derived).

According to some embodiments of the invention a higher occurrence of the nucleotide within the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which specifically cleaves or binds/modifies the paired RNA as compared to an expected occurrence of the nucleotide indicates that the nucleotide is in the pair state in the RNA polynucleotide prior to being treated with the digested with RNA structure—dependent agent.

As used herein the phrase “expected occurrence” refers to the occurrence of a nucleotide within the complementary DNA polynucleotides which would have been obtained if the RNA was randomly digested without any preference to a sequence or a structure (i.e., to a paired or unpaired nucleotide).

According to some embodiments of the invention a higher occurrence of a certain nucleotide within the complementary DNA polynucleotides obtained using the RNase which specifically cleaves a phosphodiester bond of a paired RNA as compared to an expected occurrence of the nucleotide indicates that the nucleotide forms a base-pair in the RNA polynucleotide prior to being digested with the RNase.

According to some embodiments of the invention a higher occurrence of the nucleotide within the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which specifically cleaves or binds/modifies the unpaired RNA as compared to an expected occurrence of the nucleotide indicates that the nucleotide is in the unpair state in the RNA polynucleotide prior to being treated with the digested with RNA structure—dependent agent.

According to some embodiments of the invention a higher occurrence of the nucleotide within the complementary DNA polynucleotides obtained using the RNase which specifically cleaves a phosphodiester bond of an unpaired RNA as compared to an expected occurrence of the nucleotide in the nucleic acid sequence indicates that the nucleotide does not form a base-pair (i.e., is in an unpair state) in the RNA polynucleotide prior to being digested with the RNase.

According to some embodiments of the invention a higher occurrence of the nucleotide within the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which specifically cleaves or binds/modifies the paired RNA as compared to an occurrence of the nucleotide in the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which specifically cleaves or binds/modifies the unpaired RNA indicates that the nucleotide is in the pair state in the RNA polynucleotide prior to being treated with the RNA structure—dependent agent, and vice versa, namely, a lower occurrence of the nucleotide within the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which specifically cleaves or binds/modifies the paired RNA as compared to an occurrence of the nucleotide in the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which specifically cleaves or binds/modifies the unpaired RNA indicates that the nucleotide is in the unpair state in the RNA polynucleotide prior to being treated with the RNA structure—dependent agent.

According to some embodiments of the invention a higher occurrence of the nucleotide within the complementary DNA polynucleotides obtained using the RNase which specifically cleaves a phosphodiester bond of a paired RNA as compared to an occurrence of the nucleotide in the complementary DNA polynucleotides obtained using the RNase which specifically cleaves a phosphodiester bond of an unpaired RNA indicates that the nucleotide forms a base-pair in the RNA polynucleotide prior to being digested with the RNase, and vice versa, namely, a lower occurrence of the nucleotide within the complementary DNA polynucleotides obtained using the RNase which specifically cleaves a phosphodiester bond of a paired RNA as compared to an occurrence of the nucleotide in the complementary DNA polynucleotides obtained using the RNase which specifically cleaves a phosphodiester bond of an unpaired RNA indicates that the nucleotide does not form a base-pair (i.e., is unpaired) in the RNA polynucleotide prior to being digested with the RNase.

According to some embodiments of the invention a higher occurrence of the nucleotide within the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which specifically cleaves or binds/modifies the unpaired RNA as compared to an occurrence of the nucleotide in the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which specifically cleaves or binds/modifies the paired RNA indicates that the nucleotide is in the unpair state in the RNA polynucleotide prior to the being treated with the RNA structure—dependent agent, and vice versa, namely, a lower occurrence of the nucleotide within the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which specifically cleaves or binds/modifies the unpaired RNA as compared to an occurrence of the nucleotide in the complementary DNA polynucleotides obtained using the RNA structure—dependent agent which specifically cleaves or binds/modifies the paired RNA indicates that the nucleotide is in the pair state in the RNA polynucleotide prior to the being treated with the RNA structure—dependent agent.

According to some embodiments of the invention a higher occurrence of the nucleotide within the complementary DNA polynucleotides obtained using the RNase which specifically cleaves a phosphodiester bond of an unpaired RNA as compared to an occurrence of the nucleotide in the complementary DNA polynucleotides obtained using the RNase which specifically cleaves a phosphodiester bond of a paired RNA indicates that the nucleotide does not form a base-pair (i.e., is unpaired) in the RNA polynucleotide prior to the being digested with the RNase, and vice versa, namely, a lower occurrence of the nucleotide within the complementary DNA polynucleotides obtained using the RNase which specifically cleaves a phosphodiester bond of an unpaired RNA as compared to an occurrence of the nucleotide in the complementary DNA polynucleotides obtained using the RNase which specifically cleaves a phosphodiester bond of a paired RNA indicates that the nucleotide forms a base-pair in the RNA polynucleotide prior to the being digested with the RNase.

Thus, the teachings of the invention can be used to determine the pairability of nucleotides in a single RNA polynucleotide in a single “run” (e.g., of any length, including large transcripts which cannot be subjected to conventional footprinting, e.g., due to the gel-size limitation) as well as to determine the pairability of nucleotides of a plurality of RNA polynucleotides (e.g., simultaneously, in a “single run”).

For example, when a plurality of RNA polynucleotides are included in a sample, the RNase(s) digests the mixture of RNA polynucleotides, and the digested RNA polynucleotides (which include a mixture of fragments deriving from the plurality of RNA polynucleotides) are subjected to sequence determination. The identified nucleic acid sequences are compared to the sequences of the original RNA polynucleotides (e.g., as determined prior to digesting the RNA polynucleotides with RNases, or as known from the database), and the occurrence of a nucleotide of each of the original RNA polynucleotide (of the plurality of the RNA polynucleotides) is determined within the sequences of the digested RNA polynucleotides. Since the sequences of the digested RNA polynucleotides align to the original sequences of the RNA polynucleotides (before digestion) one can calculate the frequency of fragments beginning or ending at a certain nucleotide of the original RNA polynucleotide. For example, if a high frequency of the RNase V1—digested RNA polynucleotides begin with a certain nucleotide (e.g., a nucleotide at position 500 of the RNA polynucleotide), then such a high frequency indicates that the nucleotide preceding this nucleotide, i.e., the nucleotide at position 499 of the RNA polynucleotide, forms a base-pair in the original RNA polynucleotide. Additionally or alternatively, if a high frequency of the RNase S1—digested RNA polynucleotides begin with a nucleotide at position 520 of the RNA polynucleotide, then such a high frequency indicates that the nucleotide preceding this nucleotide, i.e., the nucleotide at position 519 of the RNA polynucleotide does not form a base-pair (i.e., is unpaired) in the original RNA polynucleotide.

Given that the pairability of each of the nucleotides of an RNA polynucleotide or a plurality of RNA polynucleotides can be determined with high reliability, the teachings of the invention can be used to determine the secondary structure of an RNA polynucleotide or a plurality of RNA polynucleotides.

Thus, according to an aspect of some embodiments of the invention there is provided a method of determining a secondary structure of an RNA polynucleotide. The method is effected by (a) predicting the pairability of nucleotides of the plurality of RNA polynucleotides according to the method of the invention; and (b) determining the secondary structure of the RNA polynucleotide based on the predicted pairability of the nucleotides, thereby determining the secondary structure of the RNA polynucleotide.

As used herein the phrase “secondary structure of an RNA polynucleotide” refers to the folding state of the RNA polynucleotide by forming hydrogen bonds between complementary nucleotides (e.g., adenine and uracil; and cytosine and guanine).

It should be noted that various methods and algorithms are known in the art for determining a secondary structure of an RNA based on the pairability of the nucleotides comprising the RNA polynucleotide. Examples of suitable algorithms which can be used along with the method of some embodiments of the invention include, but are not limited to, Mfold [Zuker, M. Mfold web server for nucleic acid folding and hybridization prediction. Nucleic Acids Res 31, 3406-15 (2003)], Vienna [Hofacker, I. L., Fekete, M. & Stadler, P. F. Secondary structure prediction for aligned RNA sequences. J Mol Biol 319, 1059-66 (2002)] and CONTRAfold [Do, C. B., Woods, D. A. & Batzoglou, S. CONTRAfold: RNA secondary structure prediction without physics-based models. Bioinformatics 22, e90-8 (2006)].

The teachings of the invention can be also used to predict the tertiary structure of an RNA polynucleotide. Examples of suitable algorithms which can be used along with the method of some embodiments of the invention include, but are not limited to the algorithm which models the prediction of tertiary structure as constraint satisfactory problem (CSP) [described in Major F, Turcotte M, Gautheret D, Lapalme G, Fillion E, Cedergren R. The combination of symbolic and numerical computation for three-dimensional modeling of RNA. Science. 1991 Sep. 13; 253(5025):1255-60; which is fully incorporated herein by reference in its entirety]; the MC-SYM algorithm for which the CSP approach is used [described in Major F, Gautheret D, Cedergren R. Reproducing the three-dimensional structure of a tRNA molecule from structural constraints. Proc Natl Acad Sci USA. 1993 Oct. 15; 90(20):9408-12; which is fully incorporated herein by reference in its entirety]; the MANIP algorithm which uses as an input database of known fragments and secondary structure and provides as an output a complex 3D architecture; the NAB algorithm which uses as an input secondary structure and distance constraints and provides as an output the 3D structure; the ERNA-3D algorithm which uses as an input the Secondary structure and provides as an output 3D structures; the MC-Sym algorithm which uses as an input a secondary structure, distance, torsion and other structural constraints, database of known fragments and which provides as an output series of 3D structures; the RNA2D3D algorithm which uses as an input secondary structure, can also use known fragments, and provides as an output a 3D structure; the YAMMP (YUP) algorithm which uses as an input a reduced model representations and secondary structure and provides as an output a 3D structure. For additional details see Bruce A Shapiro et al. Bridging the gap in RNA structure prediction. Current Opinion in Structural Biology, 17:157-165, 2007, which is fully incorporated by reference herein in its entirety.

Thus, as mentioned above, using the teachings of the invention the present inventors were capable of determining the structural profiles of over 3000 distinct transcripts of the entire yeast transcriptome (Table 5, Example 2 of the Examples section which follows and in the Supplementary Data file. This includes the structures of the RNA polynucleotides comprising the nucleic acid sequence selected from the group consisting of SEQ ID NOs:1, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 34, 35, 36, 37, 38, 39, 40, 41, 42, and 55-3219.

The secondary structure of an RNA molecule can be used to understand biological processes which involve the RNA molecule and/or which are regulated by the RNA molecule. Additionally or alternatively, the secondary structure of an RNA can be used to identify RNA molecules having a similar secondary and optionally also tertiary structure, which can be referred to as “structural homologues”.

As used herein the phrase “structural homologues” refers to molecules having a common secondary structure.

For example, a common versus different secondary structure of an RNA molecule can be defined using RNAdistance [Hofacker I. L. Vienna RNA secondary structure server. Nucleic Acids Res. 2003;31:3429-3431, which is fully incorporated by reference in its entirety].

According to some embodiments of the invention, the structural homologues exhibit also sequence homology (homology in the primary nucleic acid sequence).

Sequence homology can be determined using any homology comparison software, including for example, the BlastN software of the National Center of Biotechnology Information (NCBI) such as by using default parameters.

According to some embodiments of the invention the sequence homology is at least about 60%, at least about 65%, at least about 70%, at least about 75%, at least about 80%, at least about 81%, at least about 82%, at least about 83%, at least about 84%, at least about 85%, at least about 86%, at least about 87%, at least about 88%, at least about 89%, at least about 90%, at least about 91%, at least about 92%, at least about 93%, at least about 93%, at least about 94%, at least about 95%, at least about 96%, at least about 97%, at least about 98%, at least about 99%, e.g., 100% between the two structural homologues.

According to some embodiments of the invention, the structural homologues do not exhibit sequence homology. For example, two RNA molecules can share a similar secondary structure yet can belong to different gene families with different primary nucleic acid sequence. For example the RNA motives which are recognized by RNA binding proteins may appear in many distinct RNA molecules.

It should be noted that determination of a secondary structure of an RNA with an unknown function can be used to predict the function of the RNA based on the function of another RNA(s) which exhibits a structural homology to the RNA with the unknown function.

Once obtained, the secondary structures of the RNA polynucleotides can be used to identify molecules which can modulate (e.g., disrupt) the secondary (and subsequently also the tertiary) structure of an RNA polynucleotide.

Thus, according to an aspect of some embodiments of the invention there is provided a method of determining if a molecule is capable of modulating a secondary structure of an RNA polynucleotide. The method is effected by (a) contacting the plurality of RNA polynucleotides with the molecule and; (b) comparing a secondary structure of the plurality of RNA polynucleotides following the contacting to a secondary structure of the plurality of RNA polynucleotides prior to the contacting, wherein an alteration above a predetermined threshold of the secondary structure of an RNA polynucleotide following the contacting indicates that the molecule modulates the secondary structure of the RNA polynucleotide, thereby determining if the molecule is capable of modulating the secondary structure of the at least one RNA polynucleotide of the plurality of molecules.

According to some embodiments of the invention, the secondary structure of the RNA polynucleotide prior to and/or following the contacting is determined according to the method of the invention.

According to an aspect of some embodiments of the invention there is provided a method of determining if a molecule is capable of modulating a secondary structure of a plurality of RNA polynucleotides, the method is effected by: (a) contacting the plurality of RNA polynucleotides with the molecule; and (b) determining a secondary structure of the plurality of RNA polynucleotides according to the method of the invention following the contacting and comparing the secondary structure to a secondary structure of the same RNA polynucleotides prior to the contacting, wherein an alteration above a predetermined threshold of the secondary structure following the contacting indicates that the molecule modulates the secondary structure of the RNA polynucleotides, thereby determining if the molecule is capable of modulating the secondary structure of the plurality of RNA polynucleotides.

The molecule which is contacted with the plurality of RNA polynucleotides can be any small molecule, DNA, RNA (e.g., an RNA silencing agent), a peptide, an amino acid, a sugar, a carbohydrate, a fat molecule, an antibody, an antibiotic, a drug (e.g., chemotherapeutic drug) and a toxin.

As used herein, the term “RNA silencing agent” refers to an RNA which is capable of inhibiting or “silencing” the expression of a target gene. In certain embodiments, the RNA silencing agent is capable of preventing complete processing (e.g., the full translation and/or expression) of an mRNA molecule through a post-transcriptional silencing mechanism. RNA silencing agents include noncoding RNA molecules, for example RNA duplexes comprising paired strands, as well as precursor RNAs from which such small non-coding RNAs can be generated. Exemplary RNA silencing agents include dsRNAs such as siRNAs, miRNAs and shRNAs. In one embodiment, the RNA silencing agent is capable of inducing RNA interference. In another embodiment, the RNA silencing agent is capable of mediating translational repression.

According to some embodiments of the invention, contacting is effected by adding the molecule to a sample comprising the plurality of RNA polynucleotides. The sample can be an in vitro sample (e.g., isolated cells, isolated RNA molecules), an ex vivo sample (e.g., a sample obtained from a living organism, e.g., human, e.g., blood, tissue biopsy, body fluids, which can optionally be further cultured outside the body, e.g., under in vitro conditions), or an in vivo sample (within a living organism).

It should be noted that contacting can be effected for a time period sufficient for binding of the molecule to at least one of the plurality of RNA polynucleotides and optionally modulating the RNA secondary structure thereof, and those of skills in the art are capable of adjusting the conditions needed for such an effect to occur.

As used herein the phrase “above a predetermined threshold” refers to the increase or decrease in the number or percentage of nucleotides of RNA polynucleotide which change their pairness state (i.e., being in a paired or unpaired state) following the contact with the molecule.

According to some embodiments of the invention, the predetermined threshold is a change in the pairness of at least one nucleotide, at least two nucleotides, at least three nucleotides, at least four nucleotides, at least 5 nucleotides, at least 6nucleotides, at least 7 nucleotides, at least 8 nucleotides, at least 9 nucleotides, at least 10 nucleotides, at least 11 nucleotides, at least 12 nucleotides, at least 13 nucleotides, at least 14 nucleotides, at least 15 nucleotides, at least 16 nucleotides, at least 17 nucleotides, at least 18 nucleotides, at least 19 nucleotides, at least 20 nucleotides, at least 25 nucleotides, at least 30 nucleotides, at least 35 nucleotides, at least 40 nucleotides, at least 45 nucleotides, at least 50 nucleotides, at least 55 nucleotides, at least 60 nucleotides, at least 65 nucleotides, at least 70 nucleotides, at least 75 nucleotides, at least 80 nucleotides, at least 85 nucleotides, at least 90 nucleotides, at least 95 nucleotides, at least 100 nucleotides, at least 110 nucleotides, at least 120 nucleotides, at least 130 nucleotides, at least 140 nucleotides, at least 150 nucleotides, at least 200 nucleotides, or more of the nucleotides comprising the RNA polynucleotide.

According to some embodiments of the invention, the predetermined threshold is a change in the pairness of at least 1%, at least 2%, at least 3%, at least 4%, at least 5%, at least 6%, at least 7%, at least 8%, at least 9%, at least 10%, at least 11%, at least 12%, at least 13%, at least 14%, at least 15%, at least 16%, at least 17%, at least 18%, at least 19%, at least 20%, at least 25%, at least 30%, at least 40%, at least 45%, at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, or more of the nucleotides comprising the RNA polynucleotide.

The teachings of the invention can be used to identify molecules which modulate the secondary structure of at least one molecule of a plurality of molecules (e.g., a plurality of RNA molecules which are comprised in a biological sample, such as in a single cell, in body fluids or in a tissue biopsy).

According to some embodiments of the invention, the molecule(s) modulates the secondary structure of at least 2, at least 3, at least 4, at least 5, at least 6, at least 7, at least 10, at least 20, at least 30, at least 40, at least 50 or more RNA polynucleotides of a plurality RNA polynucleotides comprised in a sample.

Since the RNA structure affects the function of the RNA and since alterations in RNA's structure and/or activity are involved in the pathogenesis of many pathologies (disease, disorder or condition), the teachings of the invention can be used to screen for pathology associated markers.

Thus, according to an aspect of some embodiments of the invention there is provided a method of screening for a marker associated with a pathology. The method is effected by identifying at least one RNA polynucleotide having an altered secondary structure between cells associated with the pathology and cells devoid of the pathology (from a control subject), wherein an alteration above a predetermined threshold between the secondary structure of the RNA polynucleotide in the cells associated with the pathology and the secondary structure of the RNA polynucleotide in the cells devoid of the pathology indicates that the at least one RNA polynucleotide is associated with the pathology, thereby screening for a marker associated with the pathology.

According to some embodiments of the invention, the cells associated with the pathology can be derived from the pathology (e.g., a tissue exhibiting histological markers of the pathology).

According to some embodiments of the invention, the cells devoid of the pathology can be obtained from a control subject or from a healthy, non-affected cell of a subject who is affected by the pathology (e.g., in case of a solid tumor, the cells devoid of the pathology can be obtained from a healthy tissue, or blood).

Screening for diagnostic or therapeutic targets can be effected under in vitro, ex vivo or in vivo conditions are described above.

As used herein the term “about” refers to ±10%.

The terms “comprises”, “comprising”, “includes”, “including”, “having” and their conjugates mean “including but not limited to”.

The term “consisting of means “including and limited to”.

The term “consisting essentially of means that the composition, method or structure may include additional ingredients, steps and/or parts, but only if the additional ingredients, steps and/or parts do not materially alter the basic and novel characteristics of the claimed composition, method or structure.

As used herein, the singular form “a”, “an” and “the” include plural references unless the context clearly dictates otherwise. For example, the term “a compound” or “at least one compound” may include a plurality of compounds, including mixtures thereof.

Throughout this application, various embodiments of this invention may be presented in a range format. It should be understood that the description in range format is merely for convenience and brevity and should not be construed as an inflexible limitation on the scope of the invention. Accordingly, the description of a range should be considered to have specifically disclosed all the possible subranges as well as individual numerical values within that range. For example, description of a range such as from 1 to 6 should be considered to have specifically disclosed subranges such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6 etc., as well as individual numbers within that range, for example, 1, 2, 3, 4, 5, and 6. This applies regardless of the breadth of the range.

Whenever a numerical range is indicated herein, it is meant to include any cited numeral (fractional or integral) within the indicated range. The phrases “ranging/ranges between” a first indicate number and a second indicate number and “ranging/ranges from” a first indicate number “to” a second indicate number are used herein interchangeably and are meant to include the first and second indicated numbers and all the fractional and integral numerals therebetween.

As used herein the term “method” refers to manners, means, techniques and procedures for accomplishing a given task including, but not limited to, those manners, means, techniques and procedures either known to, or readily developed from known manners, means, techniques and procedures by practitioners of the chemical, pharmacological, biological, biochemical and medical arts.

As used herein, the term “treating” includes abrogating, substantially inhibiting, slowing or reversing the progression of a condition, substantially ameliorating clinical or aesthetical symptoms of a condition or substantially preventing the appearance of clinical or aesthetical symptoms of a condition.

It is appreciated that certain features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, various features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable subcombination or as suitable in any other described embodiment of the invention. Certain features described in the context of various embodiments are not to be considered essential features of those embodiments, unless the embodiment is inoperative without those elements.

Various embodiments and aspects of the present invention as delineated hereinabove and as claimed in the claims section below find experimental support in the following examples.

Examples

Reference is now made to the following examples, which together with the above descriptions illustrate some embodiments of the invention in a non limiting fashion.

Generally, the nomenclature used herein and the laboratory procedures utilized in the present invention include molecular, biochemical, microbiological and recombinant DNA techniques. Such techniques are thoroughly explained in the literature. See, for example, “Molecular Cloning: A laboratory Manual” Sambrook et al., (1989); “Current Protocols in Molecular Biology” Volumes I-III Ausubel, R. M., ed. (1994); Ausubel et al., “Current Protocols in Molecular Biology”, John Wiley and Sons, Baltimore, Md. (1989); Perbal, “A Practical Guide to Molecular Cloning”, John Wiley & Sons, New York (1988); Watson et al., “Recombinant DNA”, Scientific American Books, New York; Birren et al. (eds) “Genome Analysis: A Laboratory Manual Series”, Vols. 1-4, Cold Spring Harbor Laboratory Press, New York (1998); methodologies as set forth in U.S. Pat. Nos. 4,666,828; 4,683,202; 4,801,531; 5,192,659 and 5,272,057; “Cell Biology: A Laboratory Handbook”, Volumes I-III Cellis, J. E., ed. (1994); “Current Protocols in Immunology” Volumes I-III Coligan J. E., ed. (1994); Stites et al. (eds), “Basic and Clinical Immunology” (8th Edition), Appleton & Lange, Norwalk, Conn. (1994); Mishell and Shiigi (eds), “Selected Methods in Cellular Immunology”, W. H. Freeman and Co., New York (1980); available immunoassays are extensively described in the patent and scientific literature, see, for example, U.S. Pat. Nos. 3,791,932; 3,839,153; 3,850,752; 3,850,578; 3,853,987; 3,867,517; 3,879,262; 3,901,654; 3,935,074; 3,984,533; 3,996,345; 4,034,074; 4,098,876; 4,879,219; 5,011,771 and 5,281,521; “Oligonucleotide Synthesis” Gait, M. J., ed. (1984); “Nucleic Acid Hybridization” Hames, B. D., and Higgins S. J., eds. (1985); “Transcription and Translation” Hames, B. D., and Higgins S. J., Eds. (1984); “Animal Cell Culture” Freshney, R. I., ed. (1986); “Immobilized Cells and Enzymes” IRL Press, (1986); “A Practical Guide to Molecular Cloning” Perbal, B., (1984) and “Methods in Enzymology” Vol. 1-317, Academic Press; “PCR Protocols: A Guide To Methods And Applications”, Academic Press, San Diego, Calif. (1990); Marshak et al., “Strategies for Protein Purification and Characterization—A Laboratory Course Manual” CSHL Press (1996); all of which are incorporated by reference as if fully set forth herein. Other general references are provided throughout this document. The procedures therein are believed to be well known in the art and are provided for the convenience of the reader. All the information contained therein is incorporated herein by reference.

General Materials and Experimental Methods

Media and growth conditions—Yeast strain S288C was grown at 30° C. to exponential phase (4×10⁷ cells/nil) in yeast peptone dextrose (YPD) medium.

RNA preparation—Total RNA was extracted from cells using a using hot, acid phenol (Sigma) essentially as described in A. Lee, K. D. Hansen, J. Bullard, S. Dudoit, G. Sherlock, PLoS Genet 4, e1000299 (December 2008), which is fully incorporated herein by reference. Poly(A) RNA was obtained by purifying twice using the Poly(A) purist Kit according to manufacturer's instructions (Ambion).

Preparation of RNA transcripts in vitro—RNA transcripts of P4P6 (SEQ ID NO:7), P9-9.2 (SEQ ID NO:8), HOTAIR [GenBank Accession No. DQ926657.1); SEQ ID NO:5)], fragments of HOTAIR, are obtained by PCR followed by in vitro transcription using RiboMAX Large Scale RNA production Systems Kit according to the manufacturer's instructions (Promega). The RNA was purified using 8% denaturing polyacrylamide gel electrophoresis (PAGE) prepared with 19:1 acrylamide:bisacrylamide, 7 M urea and 90 mM Tris-borate, 2 mM EDTA). The RNA bands were visualized by UV shadowing and excised out of the gel. The RNA was recovered by passive diffusion into water overnight at 4° C., followed by ethanol precipitation (0.3 M Sodium Acetate, 1% glycogen and 3 volumes of 100% ethanol) and resuspended in water.

Full length YKL185W (Ash1) [GenBank Accession No. NC_(—)001143.8 (94504.96270); SEQ ID NO:3), GenBank Accession No. NC_(—)001143.8 (94172.96368); SEQ ID NO: 3218], a fragment of YNL229C (GenBank Accession No. NC_(—)001146: (219138.220202, complement); SEQ ID NO:43; the fragment of YNL229C includes nucleotides 3-368 of SEQ ID NO:43), YLR110C [GenBank Accession No. NC_(—)001144.4 (370144 . . . 369638, complement); SEQ ID NO:1], YDL184C [GenBank Accession No. NC_(—)001136.9 (130408.130485, complement); SEQ ID NO:2] were obtained by PCR using primers against the yeast genome followed by in vitro transcription using RiboMAX Large Scale RNA production Systems Kit according to the manufacturer's instructions (Promega). The RNAs were purified using RNeasy Mini kit (Qiagen) following manufacturer's instructions.

Enzymatic Structure Probing—In vitro transcribed RNA was treated with 5 units of Antarctic Phosphatase (NEB) at 37° C. for 30 minutes, followed by heat inactivation at 65° C. for 7 minutes. T4 polynucleotide kinase (PNK) was then used to add [γ-³²P]ATP to the 5′-end of RNA by incubating at 37° C. for 30 minutes. An equal volume of RNA loading dye (95% Formamide, 18 mM EDTA, 0.025% SDS, 0.025% Xylene Cyanol, 0.025% Bromophenol Blue) was added before the RNA was run on a 8%, 7 M urea, denaturing PAGE gel. Bands corresponding to the right size were excised out of the gel. The gel slices were freezed on dry ice and thawed at room temperature for three times, and RNA was recovered by immersing the gel slice in 100 μl of water, at 4° C., overnight. The amount of radioactivity present was measured by scintillation spectroscopy.

Prior to structure mapping, the labeled RNA was added to 1 μg of total yeast RNA and was renatured by heating to 90° C., cooled on ice, and slowly brought to room temperature in structure buffer (10 mM Tris pH 7, 100 mM KCl, 10 mM MgCl₂). Structure determination was obtained by digesting with dilutions of RNase V1 (EC 3.1.27.8; Ambion) and RNase S1 (EC 3.1.30.1; Fermentas) at room temperature for 15 minutes. The reaction was stopped by using inactivation and precipitation buffer (Ambion), the RNA was recovered using ethanol precipitation and was dissolved in RNA loading dye. The RNA was resolved by running a 8% denaturing PAGE gel.

Additional structure depended RNases which were used include RNase T1 (EC 3.1.27.3) and RNase A (EC3.1.27.5).

T1 urea sequencing ladder was obtained by incubating labeled RNA, mixed with 1 μg of total RNA, in sequencing buffer (20 mM sodium citrate pH 5, 1 mM EDTA, 7 M urea) at 50° C. for 5 minutes. The samples were cooled to room temperature and cleaved using 10-100 fold dilutions of RNase T1 for 15 minutes. The reaction was stopped by adding inactivation and precipitation buffer (Ambion), and the RNA was recovered using ethanol precipitation and dissolved in RNA loading dye. The RNA was resolved by running a 8% denaturing PAGE gel.

Alkaline hydrolysis ladder was obtained by incubating labeled RNA in alkaline hydrolysis buffer (50 mM Sodium Carbonate [NaHCO₃/Na₂Co₃] pH 9.2, 1 mM EDTA) at 95° C. for 5-10 minutes. An equal volume of the RNA loading dye was added to the fragmented RNA and resolved using 8% denaturing PAGE gel.

Quantification of band intensities—Band intensities on the sequencing gel are quantified using SAFA.

SOLiD™ Applied Biosystems Library construction—P4P6, P9-9.2, HOTAIR, YKL185W and fragment of YNL229C were doped into poly(A)+ mRNA as controls. The RNA pool was then folded and probed for structure using 0.01 Units of RNase V1 (Ambion), or 1000 Units of S1 nuclease (Fermentas), in a 100 μl reaction volume, as described above. To capture the cleaved fragments and convert them into a library for Solid sequencing, the present inventors used the SOLiD™ Small RNA Expression Kit (Ambion) and modified the manufacturer's instructions as follows.

Briefly: RNase V1 and S1 nuclease cleaved RNA pool was further fragmented using alkaline hydrolysis buffer at 95° C. for 3 minutes. The fragments were resolved on a 6% denaturing PAGE gel and a band corresponding to 75-200 bases of RNA size was excised out of the PAGE gel. The gel slice was frozen and thawed three times and crushed. RNA was recovered by passive diffusion into water at 4° C., overnight, followed by ethanol precipitation. The RNAs were ligated to 5′ adaptors by adding T4 RNA ligase-2 (EC6.5.1.3) and adaptor mixA (SOLiD™ Small RNA Expression Kit) and incubating at 16° C., overnight. The RNA was then treated with Antarctic Phosphatase (NEB), 37° C. for 1 hour, and heat inactivated at 65° C. for 7 minutes. Adaptor mixA was re-added to the RNA to maximize ligation to the 3′ end of the RNA and incubated at 16° C. for 6 hours. Reverse transcription was carried out using ArrayScript reverse transcriptase (Ambion) (EC 2.7.7.49) and a primer which binds to the adaptor and the RNA was removed using RNase H. 18-20 rounds of PCR using the Taq polymerase (EC2.7.7.7) were carried out using SOLiD PCR primers (of the universal adapters) provided in the kit.

SOLiD™ Sequencing—cDNA libraries were amplified onto beads by subjected to emulsion PCR, enrichment and the resulting beads were deposited onto the surface of a glass slide according to the standard protocol described in the SOLiD Library Preparation Guide (Applied Biosystems). 35-50 by sequences were generated on a SOLiD™ System sequencing platform according to the standard protocol described in the SOLiD Instrument Operation Guide (Applied Biosystems). The sequences generated were further analyzed.

Sequence mapping—Obtained sequences were truncated to 35 by before mapping, and required to map uniquely to either the yeast genome or transcriptome, allowing up to one mismatch and no insertions or deletions. Exemplary mapping results are provided in Tables 1 and 2 below.

TABLE 1 lane input reads mapped to genome % mapped to transcriptome % uniquely mapped % V1 rep#1 11863204 9279439 78.22 9011318 75.96 6629996 55.89 V1 rep#2 7160815 4600352 64.24 4473520 62.47 3341250 46.66 V1 rep#3 6528001 4356121 66.73 4250412 65.11 3097273 47.45 V1 rep#4 29180169 20033105 68.65 19508366 66.85 12976611 44.47 S1 rep#1 23115630 16076977 69.55 15783615 68.28 11086282 47.96 S1 rep#2 23023964 15713013 68.25 15426287 67.00 10668210 46.34 S1 rep#3 23749516 16537687 69.63 16223036 68.31 10896861 45.88 TOTAL 124621299 86596694 69.49 84676554 67.95 58696483 47.10 Table 1. Columns show, for each replicate (“lane”), the number of raw sequences obtained (“input reads”), the number of sequences, which mapped to the yeast genome or transcriptome (“mapped to genome”, “mapped to transcriptome” respectively) and the number of reads which mapped uniquely. “V1” - RNase V1; “S1” - RNase S1; “rep#” - repetition No.

TABLE 2 Table 2. Continuation of Table 1. Columns show, for each replicate (“lane”), the number of raw sequences which mapped uniquely, non uniquely, or not annotated/not mapped. unique non unique not annotated not mapped V1 rep#1 6629996 2381322 268121 2583765 V1 rep#2 3341250 1132270 126832 2560463 V1 rep#3 3097273 1153139 105709 2171880 V1 rep#4 12976611 6531755 524739 9147064 S1 rep#1 11086282 4697333 293362 7038653 S1 rep#2 10668210 4758077 286726 7310951 S1 rep#3 10896861 5326175 314651 7211829

Mapping of the short reads to the yeast transcriptome was done using version 1.1.0 of SHRiMP (2) downloaded from Hypertext Transfer Protocol://compbio (dot) cs (dot) toronto (dot) edu/shrimp/. The alignment started from the first base of the read, as PARS relies on the first base to recover a valid enzyme cleavage point. Reads that were not uniquely mapped were discarded and all genomic locations to which those reads mapped were marked as ‘unmappable’ due to ambiguity. In addition, genomic locations from which no reads were obtained in any of the replicates were also marked ‘unmappable’.

Genome and transcriptome assembly—The yeast genome was downloaded from The Saccharomyces Genome Database (SGD, Hypertext Transfer Protocol://World Wide Web (dot) yeastgenome (dot) org/) on June 2008. The yeast transcriptome was assembled by SGD annotations (downloaded June 2008). Untranslated regions (UTR) lengths were taken from Nagalkshmi et al (U. Nagalakshmi et al., in Science. (2008), vol. 320, pp. 1344-9). The set of genes predicted to encode secretory proteins is based on Emanuelsson et al (O. Emanuelsson, S. Brunak, G. von Heijne, H. Nielsen, Nat Protoc 2, 953 (2007).

Quantifying cleavage data—For each nucleotide along a transcript, the number of reads whose first mapped base was one base 3′ of the inspected nucleotide were counted.

The load of a transcript is defined as the total number of reads that mapped to the transcript, divided by the effective transcript length, which is the annotated transcript length minus the number of unmappable locations (see “sequence mapping” above). This measure is a proxy to the transcript's abundance in the sample. The ratio score of a nucleotide is defined as the ratio between the number of reads obtained for that nucleotide and the load of that transcript.

Computing the PARS Score—For each nucleotide, the logarithm of the ratio between the number of reads obtained for that nucleotide in the V1-treated sample and that obtained in the S1-treated sample was computed.

Specifically, the PARS Score is defined as the log₂ of the ratio between the number of times the nucleotide immediately downstream to the inspected nucleotide was observed as the first base when treated with RNase V1 and the number of times it was observed in the RNase S1 treated sample. The score of base i is thus defined as:

$\begin{matrix} {{Score}_{i} = {\log_{2}\left( \frac{{{V\; 1_{i + 1}}} + 1}{{{S\; 1_{i + 1}}} + 1} \right)}} & {{Formula}\mspace{14mu} I} \end{matrix}$

where |V1_(i+1)| and |S1_(i+1)| are the number of times the nucleotide immediately downstream to the inspected nucleotide was observed as the first base of a sequence read in the V1- and S1-treated samples, respectively.

To account for differences in overall sequencing depth between the V1- and S1-treated samples, the number of reads for each nucleotide is normalized prior to the computation of the ratio:

|V1_(i) |=k _(V)·RawV1_(i)|

|S1_(i) |=k _(S)·RawS1_(i)|  Formula II:

Where RawS1_(i) and RawV1_(i) are the raw number of reads observed for nucleotide i in the V1 and S1 treated samples, respectively, and the normalizing constants k_(v) and k_(s) are computed as follows:

$\begin{matrix} {{k_{v} = \frac{\left. {{{\left( {{{V\; 1}} +} \right.}S\; 1}} \right)/2}{{V\; 1}}}{k_{s} = \frac{\left( {{{V\; 1}} + {{S\; 1}}} \right)/2}{{S\; 1}}}} & {{Formula}\mspace{14mu} {III}} \end{matrix}$

Higher PARS (and positive) scores indicate higher double stranded propensity and lower (and negative) scores indicate that the base was less likely to be in a double-stranded conformation. The PARS score was capped to ±7, i.e., values, which were above +7 or below −7, were set to +7 or −7, respectively. Nucleotides with zero evidence counts on both lanes have a zero PARS score and were excluded from all subsequent analysis.

Enrichment of Gene Ontology annotations in over- and under-structured genes—For each gene, the average PARS score of its 5′ UTR, CDS, and 3′ UTR were computed separately, and the Wilcoxon rank sum test was used to ask whether genes with similar Gene Ontology (GO) annotations tend to have similar average PARS scores in any of the inspected regions. Multiple-hypothesis correction was done by FDR with a cutoff of 0.05. The Wilcoxon rank sum test results obtained for each gene are listed in Table 3 below.

TABLE 3 3UTR_under p-value cut off for FDR < 0.05 is: 0 0.000750043 hydrolase activity, acting on ester bonds 0.001319102 glutamine family amino acid metabolic process 0.002189252 endoribonuclease activity 0.003019397 protein processing 0.004916578 ribonuclease activity 0.00499214 pyrimidine nucleotide metabolic process 0.006528625 peptide pheromone maturation 0.006640651 tRNA processing 0.006742024 pyrimidine nucleotide biosynthetic process 0.007395877 heterocycle metabolic process 0.007733319 serine-type peptidase activity 0.008096726 ribosomal large subunit export from nucleus 0.008278377 carbamoyl-phosphate synthase activity 0.008394098 aromatic compound metabolic process 0.008498933 serine-type endopeptidase activity 0.008694451 endonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5-phosphomonoesters 0.008694451 endoribonuclease activity, producing 5-phosphomonoesters 0.010131165 response to DNA damage stimulus 0.010152929 glutamine family amino acid biosynthetic process 0.010335072 peptide binding 0.010897536 tRNA-specific ribonuclease activity 0.012570831 nucleotidase activity 0.01429522 response to acid 0.014393705 regulation of cell organization and biogenesis 0.014522823 S-acyltransferase activity 0.01482766 phosphoric ester hydrolase activity 0.017919989 tRNA metabolic process 0.018360699 Golgi trans face 0.018642169 phosphoprotein phosphatase activity 0.020012565 nucleotide-excision repair 0.021266951 methionine salvage 0.022306714 tRNA splicing 0.022689331 pyrimidine nucleoside triphosphate metabolic process 0.022898849 ligase activity, forming carbon-nitrogen bonds 0.023122353 amine metabolic process 0.024498463 glutamine family amino acid catabolic process 0.024681545 endonuclease activity 0.024818508 nuclease activity 0.026346734 GTPase binding 0.026837208 arginine metabolic process 0.029170098 malonyltransferase activity 0.029695255 oxidoreductase activity, acting on the CH—NH group of donors 0.030601005 purine base metabolic process 0.030955322 regulation of actin filament length 0.03224123 enzyme binding 0.032960492 intramolecular oxidoreductase activity, interconverting aldoses and ketoses 0.033338633 CTP synthase activity 0.033543885 arginine biosynthetic process 0.034237777 condensed chromosome, pericentric region 0.034478999 Rab GTPase binding 5UTR_under p-value cut off for FDR < 0.05 is: 0.000089723 2.03E−11 structural constituent of ribosome 1.51E−07 cytosolic part 2.48E−07 ribosome 7.99E−07 large ribosomal subunit 2.02E−06 eukaryotic 48S initiation complex 2.20E−06 translation 4.09E−06 cytosolic large ribosomal subunit (sensu Eukaryota) 7.20E−06 small ribosomal subunit 8.97E−05 ribonucleoprotein complex 0.000367609 non-membrane-bound organelle 0.000389687 cytosol 0.003542231 glucose transporter activity 0.003542231 sugar transporter activity 0.003622177 organelle envelope lumen 0.007340989 transferase activity, transferring amino-acyl groups 0.007997786 macromolecule biosynthetic process 0.008214458 nucleosome assembly 0.00996107 nucleotide salvage 0.012316766 vacuole fusion, non-autophagic 0.012538545 transferase activity, transferring pentosyl groups 0.012639188 endonuclease activity 0.012889267 ubiquinone metabolic process 0.014278032 incipient bud site 0.01562772 cation: cation antiporter activity 0.01562772 monovalent cation:proton antiporter activity 0.01580949 GTP binding 0.016047657 H3/H4 histone acetyltransferase activity 0.016284862 macromolecule metabolic process 0.016529259 mitochondrial electron transport chain 0.017350402 serine hydrolase activity 0.018444916 Noc complex 0.019652579 mitochondrial membrane organization and biogenesis 0.019700762 extrinsic to organelle membrane 0.01975247 mitochondrial intermembrane space protein transporter complex 0.020330901 hexose transport 0.022236721 potassium ion transporter activity 0.022236721 pyruvate kinase activity 0.022518483 ribonucleoprotein binding 0.022518483 signal recognition particle binding 0.023712751 electron transport 0.029939285 histone acetyltransferase activity 0.031186126 inner mitochondrial membrane organization and biogenesis 0.031186126 protein import into mitochondrial inner membrane 0.032096015 purine nucleotide salvage 0.032326688 regulation of proteolysis 0.032382639 potassium ion homeostasis 0.032598121 organellar ribosome 0.033881374 peptidyltransferase activity 0.033947186 propionate metabolic process 0.035160959 glycogen biosynthetic process CDS_under p-value cut off for FDR < 0.05 is: 0.000059318 7.36E−09 organellar ribosome 2.10E−06 organellar large ribosomal subunit 5.93E−05 DNA-dependent DNA replication 0.000279759 endonuclease activity 0.000475526 N-acyltransferase activity 0.000500567 mitochondrial part 0.000622771 DNA replication 0.000683981 mitochondrion 0.000725939 nuclease activity 0.000811079 histone acetyltransferase activity 0.000930727 nucleoplasm 0.000984124 organellar small ribosomal subunit 0.001081724 acetyltransferase activity 0.001318414 transcription factor complex 0.001679761 organelle inner membrane 0.002721625 protein tyrosine phosphatase activity 0.003106832 DNA repair 0.003937244 DNA strand elongation 0.004379707 endoribonuclease activity 0.004700336 replication fork 0.004783396 extrinsic to organelle membrane 0.00518612 thiol-disulfide exchange intermediate activity 0.005603358 GINS complex 0.005712685 Smc5-Smc6 complex 0.00578419 coenzyme biosynthetic process 0.006017568 protein amino acid acetylation 0.006726906 transcription factor TFIIH complex 0.006742436 sulfur utilization 0.007800927 transferase activity, transferring amino-acyl groups 0.008018034 ribonuclease activity 0.008074945 mitochondrial inner membrane protein insertion complex 0.008140021 mitochondrial lumen 0.008344143 protein methyltransferase activity 0.008454898 condensed chromosome 0.008583497 protein modification 0.008590118 protein amino acid acylation 0.009611525 mitochondrial inner membrane peptidase complex 0.009692241 endonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 3-phosphomonoesters 0.009692241 tRNA-intron endonuclease complex 0.010731481 DNA metabolic process 0.01087757 H3/H4 histone acetyltransferase activity 0.011090259 lagging strand elongation 0.011562966 tRNA-specific ribonuclease activity 0.011639807 protein acetyltransferase complex 0.012067095 post-translational protein modification 0.012087132 mitochondrial protein processing 0.012446309 coenzyme A metabolic process 0.0126325 chromosome 0.012787202 replisome 0.012952384 vitamin biosynthetic process

Predicted structure data—The Vienna package [I. L. Hofacker, M. Fekete, P. F. Stadler, J Mol Biol 319, 1059 (Jun. 21, 2002)] was used to fold transcripts, calculate the partition function of the structures ensemble and base pairing probabilities. Global and local (folding in selected short sliding windows) folding schemes were examined. To compute the pairing probability of a nucleotide the transcript was re-folded for every window, the window was moved a single base-pair at a time, and the average pairability reported for that nucleotide was taken across all windows that cover it.

Periodicity and codon signature—Periodicity analysis was done by a straightforward application of Discrete Fourier Transform to the average PARS score collected from the following genomic features: last 100 bases of the 5′ UTR, first 200 bases of the coding sequence, 100 first bases of the 3′ UTR.

The codon signature shown in the inset of FIG. 5C was computed by separately averaging the PARS score reported for each codon position, collected from the entire coding sequence of each of the 3000 mRNAs that went into our analysis. The reported p-values are computed by applying a t-test on the distribution of PARS scores of the different codon positions.

Clustering structure profiles—The present inventors applied k-means clustering to the structural profiles of all genes whose 5′ UTR is at least 50 bases long. To bring all profiles to the same baseline the present inventors used a relative PARS score, which is obtained by subtracting the average PARS score of the gene from each nucleotide. To account for missing values in the clustering, the present inventors first smoothed the profile by interpolating neighboring data (±10 window average) to assign a PARS score to bases that were unmappable. No missing values are required for further analysis.

Nucleotide-resolution raw reads and PARS scores for the 3000 genes included in our analysis can be visualized and downloaded at Hypertext Transfer Protocol://genie (dot) weizmann (dot) ac (dot) il/pubs/PARS010.

Example I Parallel Analysis of RNA Structure

The following example describes a method of predicting the pairability (pairness, i.e., being in a base-pair or not) of each nucleotide of an RNA molecule (RNA polynucleotide) according to some embodiments of the invention which can be used to determine the secondary structure of an RNA molecule.

Determination of pairability of RNA molecules using a single enzyme—In the first step, a pool of different RNA species whose structural properties is to be measured is treated with one of several enzymes that cleaves specific RNA structures (e.g., enzymes that cleave at paired nucleotides). Next, the digested RNA pool is size-fractionated on a gel to select bands of a specified size range, followed by conversion of the RNA molecules to DNA, and subjecting the DNA to deep-sequencing to read millions of digested fragments. Finally, the millions of sequence reads are map to the reference genome, and these mapped sequences are used to estimate the pairability of every nucleotide in each of the original RNAs, based on the number of times that the sequences mapped to every nucleotide. For example, a nucleotide that appeared as the first base in a large number of the read sequences upon treatment with an enzyme that specifically cleaves paired bases, is likely to be paired to some other nucleotide in the original RNA structure.

FIGS. 1A-F schematically illustrate the basic method steps according to some embodiments of the invention. The method consists of two main stages. The first stage is experimental, where an RNA pool is treated with a structure-specific ribonuclease which cleave the RNA at specific double stranded or single stranded sites (FIG. 1A), is subjected to size-fractionation (FIG. 1B), and conversion to DNA followed by deep-sequencing to read millions of the resulting DNA fragments (FIG. 1C). The second stage is computational, where these millions of read sequences are taken as input, mapped to the reference genome (FIG. 1D) and the positioning and abundance of the mapped sequence is computed using an the algorithm to extract the structural evidence of the RNA. This evidence is then converted to a per-base score representing the pairability profile of the original RNA transcripts (FIG. 1E). For applications that require the secondary structure of the RNAs, rather than their accessibility, the extracted pairability profiles can then be used in conjunction with an RNA folding algorithm (e.g. Hofacker L I., et al. Fast folding and comparison of RNA secondary structures. Monatshefte Fr. Chemie. 125:167-188, 1994; Do C B., Woods D A., et al. CONTRAfold: RNA seconday structure prediction without physics-based models. Bioinfomatics 22:90-98, 2006) to construct a pairability-constrained secondary structure of the original RNA transcript (FIG. 1F).

Example 2 High-Throughput Measurement of RNA Structure Using One or Two Specific RNases

RNA structure in vivo is influenced by many factors. As a starting point for high throughput measurement of RNA structure, the present inventors have focused on RNA structures that may be strongly specified by the primary sequence of RNA itself. To simultaneously measure structural properties of many different RNAs from yeast, the present inventors extracted poly-adenylated transcripts from log-phase growing yeast, renatured the transcripts in vitro by standard methods in the presence of 10 mM Mg²⁺, and treated the resulting pool with RNase V1 and separately, with RNase S1. RNase V1 preferentially cleaves phosphodiester bonds 3′ of double-stranded RNA, while RNase S1 preferentially cleaves 3′ of single-stranded RNA. Obtaining data from these two independent and complementary enzymes allows the measurement of the degree to which each nucleotide is in a single- or double-stranded conformation (FIGS. 2A-D). Renaturation and enzymatic cleavage conditions were such that the cleavage reactions occur with single-hit kinetics (FIGS. 7A-B and where intramolecular RNA-RNA interactions are observed without heterotypic intermolecular interactions in the complex RNA pool (FIGS. 7C-D). For control, the present inventors used two additional RNA molecules, one, with a known secondary structure (Tetrahymena group I intron ribozyme) and the other with an unknown secondary structure (HOTAIR).

A splinted ligation method was used to specifically ligate V1 and S1 cleaved RNA to adaptors. The ligation was performed using T4 RNA Ligase 2 [also known as T4 Rn12 (gp24.1)], which exhibits both intermolecular and intramolecular RNA strand joining activity and which requires an adjacent 5′ phosphate and 3′ OH for ligation [Hypertext Transfer Protocol://World Wide Web (dot) neb (dot) com/nebecomm/products/productM0239 (dot) asp)]. The ligated RNA fragments were converted into cDNA libraries suitable for deep sequencing. As both enzymes leave a 5′ phosphate at the cleavage point and since only 5′ phosphoryl-terminated RNA are capable of ligating to adaptors, V1- and S1-cleaved fragments were enriched and selected against random fragmentation and degradation products that typically have 5′ hydroxyl (FIGS. 8A-B). Thus, each observed cleavage site provides evidence that the nucleotide which precedes the cleavage site (i.e., which is located 5′ of the cleavage site) on the uncut RNA molecule was in a double-stranded (for V1-treated samples) or single-stranded (for S1-treated samples) conformation. By combining many such evidence points a quantitative measure at nucleotide resolution was obtained that represents the degree to which a nucleotide was in a double- or single-stranded conformation.

Next, a scoring scheme was sought to allow the merge the results of the complementary RNase V1 and RNase S1 experiments into a single score describing the probability that each nucleotide was in a double- or single-stranded conformation. Ideally, such a scoring scheme should cancel non-specific cleavage present in both experiments and be invariant to transcript abundance. The scoring scheme is based on the ratio between the number of reads obtained for each nucleotide in the two experiments. For each nucleotide, the log of this ratio was used to define its PARS score, such that positive and higher PARS scores denote higher probabilities for nucleotides to be in double-stranded conformation while negative PARS scores suggest that the nucleotide was in a single-stranded conformation.

Four independent V1 experiments and three independent Si experiments were performed, resulting in a total of ˜85 million sequence reads that map to the yeast genome, of which ˜97% mapped to annotated transcripts (Tables 1 and 2 above).

The degree to which each base is cleaved by V1 or S1 was reproducible across the biological replicates (correlation=0.60−0.93, Table 4).

TABLE 4 Reproducibility of PARS signal at single nucleotide resolution Correlation RNase S1 rep. 1 RNase S1 rep. 2 0.93 RNase S1 rep. 1 RNase S1 rep. 3 0.76 RNase S1 rep. 2 RNase S1 rep. 3 0.60 RNase V1 rep. 1 RNase V1 rep. 2 0.75 RNase V1 rep. 1 RNase V1 rep. 3 0.73 RNase V1 rep. 1 RNase V1 rep. 4 0.62 RNase V1 rep. 2 RNase V1 rep. 3 0.91 RNase V1 rep. 2 RNase V1 rep. 4 0.61 RNase V1 rep. 3 RNase V1 rep. 4 0.64

By combining the reads obtained across all replicates, PARS is able to provide per-nucleotide structural measurements for transcripts whose average nucleotide coverage is above 1.0 (Table 5, FIG. 9A).

TABLE 5 List of genes for which the RNA secondary structure was resolved by the method of the invention SEQ SEQ ID ID Gene NO: Length Reads Load Gene NO: Length Reads Load YAL003W 79 844 111,557 132.18 YJL143W 1728 834 6,493 7.79 YAL005C 76 2,120 26,722 33.59 YJL145W 1729 991 3,500 3.53 YAL007C 75 842 5,414 6.43 YJL148W 1730 807 1,911 2.37 YAL009W 80 921 1,527 1.66 YJL151C 1648 471 16,613 35.27 YAL012W 81 1,352 63,777 47.17 YJL154C 1647 2,918 4,022 1.38 YAL013W 82 1,338 1,364 1.02 YJL157C 1646 2,628 6,839 2.60 YAL014C 74 950 2,960 3.12 YJL158C 1645 876 51,412 61.58 YAL015C 73 1,315 1,353 1.03 YJL159W 1731 1,601 66,741 53.74 YAL016W 83 1,978 7,226 3.65 YJL166W 1732 550 4,932 8.97 YAL020C 72 1,053 2,292 2.18 YJL167W 1733 1,211 14,097 11.64 YAL021C 71 2,783 8,059 2.93 YJL171C 1644 1,408 5,610 3.98 YAL022C 70 1,627 11,859 7.29 YJL172W 1734 1,898 20,735 10.98 YAL023C 69 2,475 33,893 13.70 YJL173C 1643 428 3,160 7.38 YAL025C 68 1,110 1,141 1.03 YJL174W 1735 1,118 10,997 9.84 YAL026C 67 4,282 4,954 1.16 YJL177W 1736 690 28,003 49.80 YAL029C 66 4,499 6,673 1.48 YJL178C 1642 937 5,828 6.22 YAL030W 84 482 1,097 2.28 YJL179W 1737 508 1,043 2.05 YAL032C 65 1,209 1,513 1.25 YJL183W 1738 1,410 13,233 9.38 YAL033W 85 613 1,367 2.23 YJL184W 1739 476 868 1.82 YAL035W 86 3,134 8,548 2.73 YJL186W 1740 1,875 14,869 7.93 YAL036C 64 1,297 8,401 6.48 YJL189W 30 321 121,564 385.47 YAL038W 9 1,698 686,228 404.26 YJL190C 31 534 97,239 211.24 YAL039C 63 897 1,593 1.78 YJL191W 1741 540 12,108 30.62 YAL040C 62 2,073 2,468 1.19 YJL192C 1641 800 10,364 12.95 YAL041W 87 2,711 3,616 1.33 YJL193W 1742 1,440 1,930 1.34 YAL042W 88 1,332 31,968 24.00 YJL196C 1640 1,088 11,542 10.61 YAL043C 61 2,466 4,850 1.97 YJL198W 1743 2,889 9,452 3.28 YAL044C 60 581 15,522 26.72 YJL200C 1639 2,542 8,410 3.31 YAL044W-A 89 446 2,645 5.93 YJL205C 1638 309 620 2.01 YAL046C 59 524 2,177 4.15 YJL210W 1744 881 3,270 3.71 YAL049C 58 890 4,429 4.98 YJL212C 1637 2,532 8,389 3.31 YAL053W 90 2,514 6,080 2.42 YJL217W 1745 792 3,606 4.55 YAL058W 91 1,614 9,361 5.80 YJR001W 1746 1,951 15,028 7.70 YAL059W 92 740 1,891 2.55 YJR002W 1747 2,160 3,654 1.69 YAL060W 93 1,353 9,178 6.78 YJR004C 1636 2,091 59,114 28.27 YAR002C-A 57 763 21,418 28.07 YJR005W 1748 2,441 2,635 1.08 YAR002W 94 1,746 4,086 2.34 YJR006W 1749 1,527 1,554 1.02 YAR003W 95 1,806 5,369 2.97 YJR007W 1750 1,170 7,939 6.79 YAR007C 56 1,983 6,647 3.35 YJR009C 1635 1,129 43,752 127.93 YAR014C 55 2,443 2,893 1.18 YJR010C-A 1634 498 2,578 5.22 YAR015W 96 1,052 8,539 8.12 YJR010W 1751 1,777 2,269 1.28 YAR027W 97 895 2,050 2.33 YJR013W 1752 1,301 2,646 2.03 YAR028W 98 950 2,574 2.72 YJR014W 1753 736 2,904 3.95 YAR068W 99 486 1,138 2.58 YJR015W 1754 1,666 17,588 10.56 YAR071W 100 1,404 1,118 3.34 YJR016C 1633 1,910 25,953 13.59 YBL001C 225 423 3,985 9.42 YJR017C 1632 754 6,566 8.71 YBL002W 237 635 24,082 38.73 YJR019C 1631 1,121 2,046 1.82 YBL003C 224 611 17,413 35.41 YJR021C 1630 1,148 1,157 1.01 YBL006C 223 716 4,495 6.28 YJR024C 1629 849 8,258 9.81 YBL007C 222 3,794 18,494 4.89 YJR025C 1628 729 1,434 1.97 YBL008W-A 238 240 296 1.23 YJR040W 1755 2,443 3,702 1.51 YBL009W 239 2,187 2,629 1.20 YJR041C 1627 3,786 3,866 1.02 YBL011W 240 2,486 6,116 2.47 YJR042W 1756 2,391 3,834 1.60 YBL015W 241 1,901 2,836 1.49 YJR044C 1626 644 3,644 5.66 YBL016W 242 1,418 3,514 2.48 YJR045C 1625 2,302 48,822 21.71 YBL017C 221 4,971 13,594 2.75 YJR046W 1757 1,894 4,104 2.17 YBL018C 220 468 1,342 2.87 YJR047C 1624 604 3,705 7.46 YBL020W 243 1,961 4,046 2.06 YJR048W 1758 1,272 3,591 2.83 YBL022C 219 3,572 8,467 2.37 YJR049C 1623 1,774 1,885 1.06 YBL024W 244 2,255 5,340 2.37 YJR051W 1759 1,578 2,745 1.74 YBL025W 245 637 803 1.26 YJR057W 1760 741 1,897 2.56 YBL026W 246 481 998 2.07 YJR058C 1622 537 1,337 2.49 YBL027W 247 684 46,917 96.71 YJR059W 1761 2,643 4,009 1.52 YBL028C 218 549 1,402 2.55 YJR060W 1762 1,769 3,342 1.89 YBL030C 217 1,323 12,048 9.11 YJR062C 1621 1,450 1,823 1.26 YBL032W 248 1,395 13,060 9.36 YJR063W 1763 551 3,897 7.07 YBL033C 216 1,130 2,129 1.88 YJR064W 1764 1,782 29,691 16.66 YBL035C 215 2,364 2,855 1.21 YJR065C 1620 1,490 16,777 11.26 YBL036C 214 924 1,773 1.92 YJR067C 1619 525 538 1.02 YBL038W 249 812 1,561 1.92 YJR068W 1765 1,326 2,572 1.94 YBL039C 213 1,875 25,229 13.46 YJR069C 1618 755 2,223 2.94 YBL040C 212 761 12,537 16.47 YJR070C 1617 1,086 15,179 13.98 YBL041W 250 816 6,338 7.77 YJR072C 1616 1,221 5,525 4.52 YBL042C 211 2,138 5,298 2.48 YJR073C 1615 711 5,373 7.56 YBL045C 210 1,733 9,414 5.43 YJR074W 1766 762 1,768 2.32 YBL047C 209 4,513 13,645 3.02 YJR075W 1767 1,438 13,303 9.25 YBL050W 251 1,017 3,739 3.68 YJR076C 1614 1,410 2,537 1.80 YBL054W 252 1,874 3,002 1.60 YJR077C 1613 1,211 16,128 13.32 YBL055C 208 1,421 2,508 1.76 YJR080C 1612 1,328 2,003 1.51 YBL056W 253 1,882 9,388 5.00 YJR085C 1611 386 6,297 16.31 YBL057C 207 702 4,740 6.75 YJR086W 1768 401 467 1.20 YBL058W 254 1,419 12,088 8.52 YJR088C 1610 1,015 1,884 1.86 YBL059C-A 206 563 1,260 2.24 YJR091C 1609 3,457 4,397 1.27 YBL061C 205 2,271 2,900 1.28 YJR094W-A 1769 450 50,650 122.30 YBL064C 204 868 3,360 3.87 YJR096W 1770 1,052 1,593 1.51 YBL068W 255 1,122 4,617 4.12 YJR100C 1608 1,093 1,110 1.01 YBL069W 256 1,429 2,752 1.93 YJR101W 1771 1,027 2,768 2.70 YBL071W-A 257 533 2,257 4.23 YJR103W 1772 1,896 6,236 3.29 YBL072C 203 1,003 29,468 56.82 YJR104C 1607 542 79,233 146.19 YBL076C 202 3,301 44,561 13.50 YJR105W 1773 1,103 81,270 73.68 YBL079W 258 4,816 4,859 1.01 YJR109C 1606 3,526 4,263 1.21 YBL082C 201 1,377 4,958 3.60 YJR112W-A 1774 462 1,697 3.67 YBL087C 200 504 38,789 119.98 YJR113C 1605 858 3,884 4.53 YBL089W 259 1,475 2,001 1.36 YJR116W 1775 1,189 2,130 1.83 YBL091C 199 1,367 7,109 5.20 YJR117W 1776 1,494 10,531 7.05 YBL092W 260 797 109,788 137.82 YJR118C 1604 760 2,320 3.05 YBL093C 198 905 2,149 2.38 YJR120W 1777 351 863 2.46 YBL095W 261 933 1,182 1.27 YJR121W 1778 1,607 56,586 35.22 YBL098W 262 1,529 2,317 1.52 YJR123W 32 844 341,441 406.40 YBL099W 263 2,203 16,989 7.71 YJR124C 1603 1,628 5,713 3.51 YBL102W 264 887 5,631 6.35 YJR125C 1602 1,352 5,034 3.72 YBR002C 197 1,000 1,135 1.14 YJR126C 1601 2,436 4,160 1.71 YBR003W 265 1,575 2,783 1.77 YJR131W 1779 1,706 2,426 1.42 YBR004C 196 1,447 1,770 1.22 YJR132W 1780 3,388 6,091 1.80 YBR005W 266 823 1,055 1.28 YJR133W 1781 827 3,363 4.07 YBR009C 195 484 9,431 29.11 YJR135W-A 1782 386 1,433 3.71 YBR010W 267 582 20,844 45.89 YJR137C 1600 4,436 6,256 1.41 YBR011C 194 965 46,247 47.92 YJR139C 1599 1,208 57,459 48.69 YBR014C 193 760 2,525 3.32 YJR141W 1783 1,189 1,242 1.04 YBR015C 192 2,031 11,419 5.62 YJR142W 1784 1,143 1,440 1.26 YBR016W 268 633 2,457 3.88 YJR143C 1598 2,463 30,081 12.21 YBR017C 191 2,883 5,637 1.96 YJR144W 1785 901 4,198 4.66 YBR022W 269 769 1,260 1.64 YJR145C 1597 876 30,916 104.25 YBR023C 190 3,668 12,932 3.53 YJR147W 1786 1,425 3,274 2.30 YBR025C 189 1,408 26,229 18.63 YJR148W 1787 1,240 26,603 21.46 YBR026C 188 1,235 2,922 2.37 YKL001C 1867 690 2,793 4.05 YBR028C 187 1,578 2,344 1.48 YKL002W 1879 855 1,789 2.09 YBR029C 186 2,180 6,534 3.00 YKL003C 1866 485 909 1.87 YBR030W 270 1,838 2,673 1.47 YKL004W 1880 1,698 17,427 10.26 YBR031W 271 1,353 31,080 77.78 YKL006C-A 1865 366 1,243 3.40 YBR034C 185 1,223 8,612 7.04 YKL006W 1881 556 33,582 105.55 YBR035C 184 803 6,038 7.52 YKL007W 1882 967 2,915 3.01 YBR036C 183 1,339 18,960 14.16 YKL008C 1864 1,464 14,995 10.24 YBR037C 182 960 1,756 1.83 YKL009W 1883 847 4,365 5.15 YBR038W 272 3,158 5,765 1.83 YKL013C 1863 697 9,426 13.52 YBR039W 273 1,208 6,780 5.61 YKL016C 1862 663 5,919 8.93 YBR041W 274 2,240 8,469 3.78 YKL018W 1884 1,162 3,462 2.98 YBR042C 181 1,285 4,717 3.67 YKL019W 1885 1,103 5,597 5.07 YBR043C 180 2,345 4,837 2.06 YKL021C 1861 1,473 1,892 1.28 YBR046C 179 1,082 1,228 1.13 YKL024C 1860 923 7,323 9.19 YBR048W 275 709 30,820 59.95 YKL025C 1859 2,082 2,249 1.08 YBR052C 178 709 7,026 9.91 YKL027W 1886 1,453 2,450 1.69 YBR053C 177 1,171 3,416 2.92 YKL028W 1887 1,789 1,828 1.03 YBR054W 276 1,713 3,653 2.14 YKL029C 1858 2,055 8,655 4.21 YBR056W 277 1,582 4,828 3.05 YKL032C 1857 2,111 2,193 1.08 YBR058C 176 2,393 3,951 1.65 YKL033W-A 1888 870 11,977 13.77 YBR058C-A 175 396 2,076 5.24 YKL034W 1889 2,394 3,240 1.35 YBR061C 174 1,144 2,193 1.92 YKL035W 1890 1,742 38,209 21.93 YBR062C 173 637 1,103 1.73 YKL039W 1891 1,966 6,145 3.12 YBR067C 172 773 16,386 21.44 YKL040C 1856 1,428 3,179 2.23 YBR068C 171 2,082 12,769 6.13 YKL043W 1892 1,259 3,288 2.61 YBR069C 170 2,068 28,207 13.65 YKL045W 1893 1,783 1,959 1.10 YBR070C 169 797 2,059 2.58 YKL046C 1855 1,609 9,714 6.04 YBR071W 278 957 1,666 1.74 YKL047W 1894 1,748 3,050 1.74 YBR072W 279 870 1,392 1.60 YKL051W 1895 1,616 2,892 1.79 YBR073W 280 2,914 3,674 1.26 YKL052C 1854 929 1,199 1.29 YBR074W 281 2,962 8,492 2.87 YKL053C-A 1853 424 1,788 4.22 YBR077C 168 814 17,955 22.06 YKL054C 1852 2,490 3,264 1.35 YBR078W 282 1,611 71,735 44.53 YKL056C 1851 765 380,923 498.20 YBR079C 167 2,985 20,931 7.01 YKL057C 1850 3,186 4,441 1.39 YBR080C 166 2,420 5,725 2.36 YKL058W 1896 747 3,153 4.22 YBR082C 165 778 8,425 10.83 YKL060C 34 1,119 1,132,099 1011.71 YBR084C-A 164 796 34,075 57.33 YKL063C 1849 814 977 1.20 YBR084W 283 3,160 22,587 7.15 YKL065C 1848 681 5,018 7.37 YBR085C-A 163 649 1,586 2.44 YKL067W 1897 714 6,952 9.74 YBR085W 284 1,182 1,203 1.02 YKL068W 1898 3,117 4,758 1.53 YBR086C 162 3,183 16,272 5.11 YKL068W-A 1899 615 626 1.02 YBR087W 285 1,130 3,881 3.43 YKL069W 1900 608 1,817 2.99 YBR088C 161 805 5,687 7.06 YKL073W 1901 2,833 5,644 1.99 YBR089C-A 160 873 2,351 2.98 YKL077W 1902 1,490 16,833 11.30 YBR091C 159 444 1,118 2.52 YKL080W 1903 1,301 21,840 16.79 YBR092C 158 1,440 21,746 18.70 YKL081W 1904 1,474 109,763 75.30 YBR093C 157 1,488 9,946 8.77 YKL084W 1905 516 1,590 3.11 YBR094W 286 2,409 2,729 1.13 YKL085W 1906 1,511 11,190 7.42 YBR096W 287 847 7,305 8.62 YKL087C 1847 949 1,349 1.42 YBR101C 156 922 2,063 2.24 YKL094W 1907 1,057 5,041 4.77 YBR103W 288 1,608 2,013 1.25 YKL096W 1908 866 7,857 9.07 YBR104W 289 1,137 2,656 2.34 YKL096W-A 1909 500 50,871 103.45 YBR106W 290 753 84,557 112.29 YKL098W 1910 1,195 1,503 1.26 YBR109C 155 644 9,243 14.35 YKL099C 1846 906 1,137 1.25 YBR110W 291 1,451 2,914 2.01 YKL100C 1845 1,875 6,622 3.53 YBR111C 154 779 9,472 12.16 YKL103C 1844 1,763 3,507 1.99 YBR111W-A 292 475 592 1.25 YKL104C 1843 2,549 14,516 5.69 YBR112C 153 3,188 4,248 1.40 YKL106W 1911 1,604 5,058 3.15 YBR115C 152 4,322 7,008 1.62 YKL110C 1842 1,237 3,331 2.69 YBR118W 293 1,479 8,363 58.90 YKL112W 1912 3,571 3,650 1.02 YBR121C 151 2,166 27,078 12.50 YKL113C 1841 1,403 1,597 1.14 YBR122C 150 740 2,171 2.93 YKL116C 1840 1,983 3,830 1.93 YBR125C 149 1,528 2,569 1.68 YKL117W 1913 827 13,999 17.03 YBR126C 148 1,653 6,507 3.94 YKL119C 1839 753 1,599 2.12 YBR127C 147 1,748 26,509 15.16 YKL120W 1914 1,249 1,527 1.22 YBR129C 146 1,136 1,514 1.33 YKL122C 1838 593 1,147 1.93 YBR133C 145 2,549 7,447 2.92 YKL126W 1915 2,293 13,135 5.73 YBR135W 294 658 2,608 4.10 YKL127W 1916 1,877 10,679 5.70 YBR137W 295 895 1,654 1.85 YKL128C 1837 1,043 5,078 4.87 YBR139W 296 1,724 5,021 2.91 YKL130C 1836 903 2,791 3.09 YBR142W 297 2,510 3,025 1.20 YKL135C 1835 2,334 4,588 1.97 YBR143C 144 1,452 12,300 8.47 YKL137W 1917 540 1,259 2.33 YBR145W 298 1,219 1,321 1.09 YKL138C 1834 546 792 1.45 YBR146W 299 1,103 3,644 3.30 YKL138C-A 1833 291 329 1.13 YBR149W 300 1,166 12,941 11.10 YKL140W 1918 1,972 3,220 1.63 YBR151W 301 1,232 5,814 4.72 YKL141W 1919 719 7,488 10.41 YBR154C 143 832 2,700 3.25 YKL142W 1920 849 5,132 6.05 YBR158W 302 2,062 13,665 6.63 YKL144C 1832 1,366 2,158 1.58 YBR159W 303 1,272 12,769 10.07 YKL145W 1921 1,618 13,819 8.54 YBR160W 304 1,054 3,142 2.98 YKL146W 1922 2,183 5,354 2.45 YBR162C 142 1,759 41,584 23.75 YKL148C 1831 2,281 5,256 2.30 YBR162W-A 305 363 1,564 4.31 YKL150W 1923 1,163 5,186 4.46 YBR164C 141 766 2,679 3.50 YKL151C 1830 1,353 4,482 3.33 YBR165W 306 954 1,389 1.46 YKL152C 35 872 988,496 1133.60 YBR166C 140 1,490 2,110 1.42 YKL154W 1924 866 1,474 1.70 YBR170C 139 1,913 3,055 1.60 YKL156W 1925 468 46,608 102.92 YBR171W 307 776 1,751 2.26 YKL157W 1926 3,034 14,363 4.74 YBR172C 138 2,430 3,246 1.33 YKL160W 1927 527 1,912 3.63 YBR173C 137 510 2,605 5.11 YKL163W 1928 1,600 1,611 1.12 YBR175W 308 1,008 4,416 4.38 YKL164C 1829 1,336 20,454 21.36 YBR177C 136 1,473 8,000 5.43 YKL165C 1828 2,858 7,838 2.74 YBR181C 135 810 11,269 59.27 YKL166C 1827 1,386 2,541 1.83 YBR183W 309 1,268 1,275 1.01 YKL167C 1826 553 671 1.21 YBR185C 134 1,004 2,046 2.04 YKL170W 1929 630 1,158 1.84 YBR187W 310 1,047 21,173 20.22 YKL172W 1930 1,400 1,519 1.09 YBR188C 133 539 611 1.13 YKL174C 1825 1,982 3,084 1.56 YBR189W 311 682 96,130 181.52 YKL175W 1931 1,633 8,633 5.29 YBR191W 312 510 27,158 92.52 YKL176C 1824 2,870 9,995 3.48 YBR193C 132 963 1,402 1.46 YKL178C 1823 1,413 26,412 18.69 YBR195C 131 1,359 2,482 1.83 YKL180W 1932 691 43,083 76.45 YBR196C 130 1,846 198,210 107.37 YKL181W 1933 1,553 30,359 19.55 YBR197C 129 820 1,383 1.69 YKL182W 1934 6,564 96,019 14.63 YBR199W 313 1,599 8,999 5.63 YKL183W 1935 1,031 3,157 3.06 YBR200W 314 1,926 2,533 1.31 YKL184W 1936 1,625 6,923 4.26 YBR202W 315 2,778 4,267 1.54 YKL186C 1822 999 2,811 2.81 YBR205W 316 1,215 13,342 10.98 YKL190W 1937 731 2,297 3.14 YBR207W 317 1,550 4,175 2.69 YKL191W 1938 1,708 11,475 6.72 YBR210W 318 672 1,584 2.39 YKL192C 1821 522 8,634 16.56 YBR211C 128 1,166 1,193 1.03 YKL194C 1820 1,796 2,135 1.19 YBR212W 319 2,392 2,939 1.24 YKL195W 1939 1,364 2,064 1.51 YBR214W 320 1,848 3,838 2.08 YKL196C 1819 777 8,637 11.12 YBR218C 127 3,778 11,277 3.17 YKL205W 1940 3,536 3,557 1.01 YBR220C 126 1,958 7,869 4.36 YKL206C 1818 887 2,353 2.65 YBR221C 125 1,518 44,619 29.40 YKL207W 1941 837 11,416 13.64 YBR222C 124 1,846 19,866 10.76 YKL210W 1942 3,212 26,820 8.35 YBR229C 123 2,991 6,520 2.18 YKL211C 1817 1,635 14,324 8.78 YBR230C 122 430 2,612 6.07 YKL212W 1943 2,304 14,136 6.15 YBR230W-A 321 383 1,039 2.71 YKL213C 1816 2,237 3,143 1.40 YBR231C 121 1,011 1,085 1.07 YKL214C 1815 708 1,733 2.45 YBR233W-A 322 560 635 1.13 YKL216W 1944 1,216 8,056 6.62 YBR234C 120 1,247 9,436 7.57 YKL219W 1945 1,224 1,909 1.67 YBR235W 323 3,525 5,961 1.69 YKR001C 1814 2,269 10,043 4.43 YBR236C 119 1,485 2,473 1.66 YKR003W 1946 1,475 2,005 1.36 YBR241C 118 1,599 2,399 1.50 YKR006C 1813 864 2,481 2.87 YBR242W 324 932 2,428 2.60 YKR007W 1947 646 1,219 1.89 YBR243C 117 1,347 4,294 3.19 YKR013W 1948 1,229 29,669 24.16 YBR244W 325 649 1,275 1.96 YKR014C 1812 933 1,784 1.91 YBR246W 326 1,295 4,651 3.59 YKR018C 1811 2,357 7,218 3.06 YBR247C 116 1,550 1,942 1.25 YKR025W 1949 989 1,930 1.95 YBR248C 115 1,790 4,899 2.74 YKR026C 1810 1,147 2,970 2.59 YBR249C 114 1,338 41,908 31.32 YKR028W 1950 3,428 4,788 1.40 YBR251W 327 1,044 1,502 1.44 YKR030W 1951 962 1,219 1.27 YBR252W 328 522 8,405 16.10 YKR035W-A 1952 756 810 1.07 YBR253W 329 506 812 1.60 YKR037C 1809 1,012 1,395 1.38 YBR254C 113 672 947 1.41 YKR038C 1808 1,574 5,467 3.54 YBR256C 112 769 3,838 4.99 YKR042W 1953 1,528 48,179 31.56 YBR260C 111 2,123 2,133 1.00 YKR043C 1807 980 11,353 11.58 YBR261C 110 834 4,709 5.65 YKR044W 1954 1,459 2,750 1.89 YBR262C 109 420 1,634 3.89 YKR045C 1806 621 1,000 1.62 YBR263W 330 1,473 11,112 7.55 YKR046C 1805 1,040 1,510 1.47 YBR264C 108 735 764 1.04 YKR048C 1804 1,377 15,872 11.53 YBR265W 331 1,143 5,770 5.05 YKR049C 1803 452 1,705 3.77 YBR267W 332 1,309 2,958 2.26 YKR051W 1955 1,706 1,912 1.12 YBR268W 333 420 1,841 4.38 YKR052C 1802 1,313 1,867 1.42 YBR269C 107 549 1,822 3.32 YKR056W 1956 2,228 3,485 1.59 YBR272C 106 1,611 1,860 1.15 YKR057W 36 477 100,574 247.73 YBR273C 105 1,438 2,089 1.45 YKR059W 1957 1,319 8,734 28.85 YBR274W 334 1,823 2,194 1.20 YKR062W 1958 1,166 2,291 1.96 YBR276C 104 2,551 4,403 1.73 YKR065C 1801 702 4,206 5.99 YBR278W 335 699 835 1.19 YKR066C 1800 1,210 10,191 8.46 YBR283C 103 1,760 43,703 24.83 YKR068C 1799 769 1,750 2.27 YBR286W 336 1,697 88,041 51.91 YKR070W 1959 1,250 4,002 3.20 YBR287W 337 1,373 4,801 3.50 YKR071C 1798 1,341 2,349 1.75 YBR288C 102 1,560 3,343 2.14 YKR074W 1960 625 3,853 6.17 YBR291C 101 1,091 2,217 2.03 YKR079C 1797 2,658 3,628 1.37 YBR293W 338 2,038 2,529 1.24 YKR080W 1961 1,265 3,750 2.96 YCL001W 403 673 3,308 4.91 YKR081C 1796 1,139 1,945 1.71 YCL002C 396 898 3,001 3.34 YKR082W 1962 3,576 3,918 1.10 YCL005W 404 929 4,430 4.77 YKR084C 1795 1,959 3,889 1.99 YCL005W-A 405 326 3,580 10.98 YKR085C 1794 631 3,765 5.97 YCL008C 395 1,274 2,753 2.16 YKR087C 1793 1,156 1,861 1.61 YCL009C 394 1,003 27,839 27.75 YKR088C 1792 1,078 4,880 4.53 YCL010C 393 873 2,023 2.32 YKR089C 1791 2,851 3,324 1.17 YCL011C 392 1,385 10,091 7.29 YKR092C 1790 1,369 5,236 3.94 YCL012C 391 585 647 1.11 YKR093W 1963 2,082 7,083 3.40 YCL016C 390 1,312 1,849 1.41 YKR094C 1789 557 31,154 91.38 YCL017C 389 1,713 7,931 4.63 YKR095W-A 1964 428 540 1.26 YCL018W 406 1,095 3,990 3.64 YKR100C 1788 1,359 1,649 1.21 YCL025C 388 2,164 3,169 1.47 YLL001W 2126 2,479 3,306 1.33 YCL027W 407 1,628 1,859 1.14 YLL006W 2127 1,356 1,596 1.18 YCL028W 408 1,292 6,857 5.31 YLL008W 2128 2,396 3,347 1.40 YCL030C 387 2,503 18,546 7.41 YLL009C 2094 335 889 2.65 YCL031C 386 1,015 1,095 1.08 YLL010C 2093 1,759 2,627 1.50 YCL033C 385 585 3,682 6.30 YLL012W 2129 1,907 3,150 1.65 YCL034W 409 1,269 4,504 3.56 YLL013C 2092 3,240 3,443 1.07 YCL035C 384 469 2,702 5.76 YLL014W 2130 515 4,713 9.15 YCL036W 410 1,790 2,963 1.66 YLL018C 2091 1,831 22,136 12.09 YCL037C 383 1,522 2,074 1.37 YLL018C-A 2090 415 1,374 3.31 YCL038C 382 1,587 1,838 1.16 YLL019C 2089 2,793 3,109 1.11 YCL040W 411 1,714 14,056 13.87 YLL022C 2088 1,288 1,554 1.21 YCL043C 381 1,682 96,962 57.67 YLL023C 2087 976 5,492 5.63 YCL044C 380 1,428 2,359 1.65 YLL024C 2086 2,057 53,059 71.99 YCL045C 379 2,359 16,054 6.80 YLL026W 2131 2,859 14,417 5.04 YCL047C 378 868 948 1.09 YLL027W 2132 948 1,626 1.71 YCL049C 377 1,190 1,376 1.16 YLL028W 2133 2,062 4,275 2.08 YCL050C 376 1,115 5,336 4.79 YLL029W 2134 2,475 4,872 1.97 YCL052C 375 1,437 1,900 1.32 YLL031C 2085 3,259 7,747 2.38 YCL055W 412 1,316 1,360 1.03 YLL033W 2135 693 785 1.13 YCL057C-A 374 420 3,948 9.40 YLL035W 2136 2,189 3,363 1.54 YCL057W 413 2,283 10,889 4.77 YLL036C 2084 1,594 2,025 1.27 YCL059C 373 1,070 1,845 1.72 YLL038C 2083 1,016 1,933 1.90 YCL064C 372 1,180 12,884 10.92 YLL039C 2082 1,353 7,510 7.78 YCR002C 371 1,042 3,911 3.75 YLL041C 2081 1,113 4,069 3.66 YCR004C 370 1,080 19,992 18.51 YLL043W 2137 2,103 5,317 2.54 YCR005C 369 1,555 3,421 2.20 YLL045C 2080 849 42,536 83.79 YCR008W 414 2,201 3,802 1.73 YLL048C 2079 5,243 14,241 2.72 YCR009C 368 922 6,224 6.75 YLL049W 2138 657 1,448 2.24 YCR011C 367 3,340 9,078 2.72 YLL050C 2078 547 45,655 83.53 YCR012W 10 1,460 641,453 440.20 YLL051C 2077 2,373 5,170 2.18 YCR017C 366 3,077 10,990 3.57 YLL053C 2076 460 463 1.02 YCR018C 365 806 918 1.14 YLL058W 2139 1,848 1,859 1.01 YCR020C 364 686 693 1.01 YLL061W 2140 1,814 3,249 1.79 YCR020C-A 363 421 1,406 3.34 YLR002C 2075 2,092 2,442 1.17 YCR023C 362 2,157 6,093 2.82 YLR003C 2074 978 993 1.01 YCR024C-A 361 123 4,160 38.62 YLR005W 2141 1,658 2,095 1.26 YCR024C-B 360 439 4,631 10.55 YLR007W 2142 1,077 2,549 2.37 YCR026C 359 2,507 4,219 1.68 YLR008C 2073 770 4,618 6.00 YCR027C 358 998 1,517 1.52 YLR009W 2143 912 2,046 2.24 YCR028C 357 1,768 6,106 3.45 YLR016C 2072 790 1,550 1.96 YCR028C-A 356 632 7,394 11.70 YLR017W 2144 1,130 10,688 9.46 YCR030C 355 2,828 5,135 1.81 YLR018C 2071 1,058 2,504 2.37 YCR031C 11 514 92,411 248.42 YLR019W 2145 1,422 3,435 2.41 YCR034W 415 1,240 18,764 15.13 YLR020C 2070 1,814 3,005 1.66 YCR036W 416 1,122 2,231 1.99 YLR021W 2146 615 1,202 1.95 YCR037C 354 2,772 4,426 1.60 YLR022C 2069 802 2,842 3.54 YCR039C 353 633 1,292 2.04 YLR023C 2068 1,886 2,531 1.34 YCR040W 417 528 2,146 4.06 YLR027C 2067 1,304 43,966 33.72 YCR043C 352 575 2,752 4.79 YLR028C 2066 2,036 26,655 13.09 YCR044C 351 1,194 6,256 5.24 YLR029C 2065 709 62,620 130.97 YCR046C 350 615 2,560 4.16 YLR034C 2064 1,707 4,714 2.76 YCR047C 349 1,063 2,095 1.97 YLR038C 2063 622 1,942 3.12 YCR048W 418 2,016 7,636 3.79 YLR040C 2062 798 10,939 13.71 YCR051W 419 809 3,862 4.77 YLR043C 37 416 80,872 195.04 YCR052W 420 1,683 5,179 3.08 YLR044C 38 1,778 650,942 457.33 YCR053W 421 1,633 48,458 29.69 YLR046C 2061 1,257 1,660 1.32 YCR057C 348 2,999 7,475 2.50 YLR048W 2147 1,176 70,470 68.95 YCR059C 347 953 10,295 10.89 YLR049C 2060 1,319 2,202 1.67 YCR060W 422 475 2,202 4.65 YLR050C 2059 548 4,029 7.35 YCR061W 423 2,314 4,107 1.77 YLR052W 2148 906 1,002 1.11 YCR065W 424 1,819 4,311 2.37 YLR056W 2149 1,282 50,139 39.11 YCR067C 346 3,399 6,895 2.04 YLR058C 2058 1,566 31,070 19.85 YCR068W 425 1,563 1,949 1.25 YLR059C 2057 980 3,948 4.03 YCR069W 426 1,287 10,322 8.02 YLR060W 2150 2,082 38,127 18.31 YCR072C 345 1,661 4,533 2.73 YLR061W 39 473 102,779 221.24 YCR073W-A 427 1,077 3,224 3.02 YLR064W 2151 950 3,440 3.62 YCR075C 344 899 3,409 3.82 YLR065C 2056 654 4,873 7.45 YCR075W-A 428 343 576 1.68 YLR066W 2152 702 3,802 5.42 YCR076C 343 856 1,104 1.29 YLR069C 2055 2,447 2,569 1.05 YCR077C 342 2,571 8,106 3.15 YLR073C 2054 713 1,775 2.50 YCR082W 429 516 4,468 8.67 YLR074C 2053 568 3,365 5.92 YCR083W 430 526 1,906 3.63 YLR075W 40 814 342,918 421.27 YCR084C 341 2,668 13,302 5.01 YLR077W 2153 1,925 2,769 1.44 YCR087C-A 340 648 1,312 2.02 YLR078C 2052 861 2,882 3.35 YCR088W 431 1,900 5,997 3.16 YLR083C 2051 2,168 15,233 7.03 YCR090C 339 624 4,335 6.95 YLR084C 2050 3,753 4,416 1.18 YCR094W 432 1,311 1,861 1.42 YLR085C 2049 1,412 1,499 1.06 YDL004W 627 768 4,326 5.63 YLR088W 2154 2,058 4,968 2.41 YDL006W 628 1,296 2,120 1.64 YLR089C 2048 2,144 5,791 2.70 YDL007W 629 1,434 4,929 3.44 YLR090W 2155 1,561 1,649 1.06 YDL008W 630 623 1,302 2.09 YLR091W 2156 1,224 1,425 1.16 YDL012C 616 467 1,245 2.67 YLR093C 2047 851 2,992 3.52 YDL014W 631 1,328 31,658 24.86 YLR097C 2046 1,035 1,041 1.01 YDL015C 615 1,173 18,030 15.37 YLR099C 2045 1,369 6,664 4.87 YDL018C 614 824 2,290 2.78 YLR099W-A 2157 345 2,995 8.68 YDL019C 613 4,158 4,202 1.01 YLR100W 2158 1,157 15,768 13.63 YDL020C 612 1,958 2,714 1.39 YLR104W 2159 500 1,066 2.17 YDL022W 632 1,380 16,892 12.24 YLR105C 2044 1,134 1,154 1.02 YDL029W 633 1,313 15,662 11.93 YLR109W 2160 630 86,884 137.91 YDL040C 611 2,680 8,581 3.20 YLR110C 1 507 339,952 673.06 YDL045C 610 1,090 1,221 1.12 YLR113W 2161 1,761 22,410 12.73 YDL045W-A 634 440 1,410 3.20 YLR118C 2043 800 3,652 4.56 YDL046W 635 859 9,394 10.94 YLR120C 2042 2,181 5,642 2.59 YDL047W 636 1,315 3,082 2.34 YLR121C 2041 1,829 2,253 1.23 YDL051W 637 961 10,972 11.42 YLR126C 2040 880 1,009 1.15 YDL052C 609 1,011 6,553 6.48 YLR129W 2162 3,042 5,766 1.89 YDL053C 608 898 1,411 1.58 YLR130C 2039 1,457 11,791 8.09 YDL054C 607 1,618 2,233 1.38 YLR134W 2163 1,929 12,574 7.90 YDL055C 606 1,458 208,464 142.98 YLR137W 2164 1,141 1,856 1.63 YDL060W 638 2,507 4,388 1.76 YLR138W 2165 3,174 3,808 1.20 YDL061C 605 760 31,236 42.76 YLR141W 2166 1,491 1,485 1.05 YDL063C 604 2,144 3,514 1.64 YLR144C 2038 2,400 3,213 1.34 YDL064W 639 594 3,209 5.40 YLR146C 2037 996 4,471 4.49 YDL066W 640 1,450 19,385 13.37 YLR146W-A 2167 286 1,023 3.58 YDL067C 603 449 5,551 12.36 YLR147C 2036 417 928 2.23 YDL070W 641 2,072 3,657 1.76 YLR150W 2168 1,052 120,912 114.93 YDL072C 602 732 8,898 12.16 YLR153C 2035 2,344 30,071 12.83 YDL075W 642 433 49,191 133.27 YLR154C 2034 450 1,648 3.66 YDL076C 601 1,178 1,530 1.30 YLR163C 2033 1,569 2,416 1.54 YDL078C 600 1,145 7,434 6.49 YLR164W 2169 749 885 1.18 YDL081C 12 452 218,001 508.52 YLR167W 41 568 311,636 686.85 YDL082W 643 769 53,423 87.18 YLR170C 2032 708 832 1.17 YDL083C 599 550 52,806 125.61 YLR172C 2031 975 6,758 6.93 YDL084W 644 1,608 55,652 34.61 YLR175W 2170 1,594 16,096 10.15 YDL085C-A 598 490 982 2.02 YLR177W 2171 1,993 2,686 1.36 YDL086W 645 908 5,398 5.94 YLR178C 2030 792 1,738 2.19 YDL087C 597 786 856 1.09 YLR179C 2029 705 17,967 25.48 YDL088C 596 1,877 2,283 1.22 YLR180W 2172 1,453 57,943 41.75 YDL090C 595 1,327 1,698 1.28 YLR183C 2028 1,684 2,292 1.36 YDL092W 646 588 1,931 3.28 YLR185W 2173 385 22,229 68.06 YDL093W 647 2,500 4,162 1.66 YLR186W 2174 883 6,334 7.17 YDL095W 648 2,632 30,849 11.72 YLR188W 2175 2,297 4,767 2.07 YDL097C 594 1,387 10,911 7.87 YLR190W 2176 1,906 6,908 3.62 YDL100C 593 1,147 22,266 19.41 YLR192C 2027 1,074 6,878 6.40 YDL103C 592 1,583 4,727 2.99 YLR193C 2026 747 1,430 1.91 YDL108W 649 1,046 1,664 1.59 YLR194C 2025 949 3,086 3.27 YDL110C 591 670 705 1.05 YLR195C 2024 1,666 6,253 3.77 YDL111C 590 798 4,160 5.21 YLR196W 2177 1,936 2,916 1.51 YDL112W 650 4,464 5,007 1.12 YLR197W 2178 1,741 17,699 10.18 YDL116W 651 2,289 3,310 1.45 YLR199C 2023 1,032 2,368 2.29 YDL120W 652 776 1,815 2.34 YLR200W 2179 507 559 1.10 YDL121C 589 641 3,560 5.55 YLR201C 2022 910 1,182 1.30 YDL123W 653 485 3,116 6.42 YLR203C 2021 1,473 5,980 4.06 YDL124W 654 1,068 5,573 5.22 YLR204W 2180 493 746 1.51 YDL125C 588 801 18,616 23.24 YLR206W 2181 1,989 3,697 1.88 YDL126C 587 2,607 48,211 18.50 YLR207W 2182 2,601 2,821 1.08 YDL128W 655 1,500 12,006 8.00 YLR208W 2183 1,256 13,918 11.08 YDL130W 656 433 53,427 138.87 YLR209C 2020 1,019 4,118 4.04 YDL131W 657 1,479 4,468 4.31 YLR212C 2019 1,723 3,170 1.84 YDL132W 658 2,817 4,394 1.56 YLR214W 2184 2,325 8,914 3.83 YDL133C-A 13 280 191,688 883.35 YLR216C 2018 1,180 13,045 11.05 YDL134C 586 1,625 6,681 4.63 YLR219W 2185 2,519 3,119 1.24 YDL135C 585 841 1,489 1.77 YLR220W 2186 1,134 4,365 3.85 YDL136W 659 528 3,405 15.48 YLR221C 2017 913 1,559 1.71 YDL137W 660 1,072 15,079 15.16 YLR222C 2016 2,553 4,356 1.71 YDL140C 584 5,350 14,504 2.72 YLR224W 2187 1,329 2,816 2.12 YDL141W 661 2,522 5,919 2.35 YLR229C 2015 642 8,237 12.83 YDL143W 662 1,728 15,402 8.92 YLR231C 2014 1,472 8,129 5.52 YDL144C 583 1,184 3,368 2.84 YLR237W 2188 1,797 2,222 1.28 YDL145C 582 3,983 20,628 5.18 YLR241W 2189 2,349 4,769 2.03 YDL147W 663 1,525 4,825 3.16 YLR242C 2013 966 1,535 1.59 YDL155W 664 1,545 3,815 2.47 YLR243W 2190 974 2,145 2.20 YDL157C 581 528 1,583 3.00 YLR244C 2012 1,323 18,589 14.05 YDL160C 580 1,852 5,494 2.97 YLR245C 2011 429 586 1.37 YDL160C-A 579 433 697 1.61 YLR248W 2191 2,110 10,095 4.78 YDL164C 578 2,452 4,018 1.64 YLR249W 42 3,263 638,371 198.69 YDL165W 665 662 2,251 3.40 YLR250W 2192 839 4,912 5.85 YDL166C 577 685 1,315 1.92 YLR253W 2193 1,899 2,059 1.08 YDL167C 576 2,355 2,887 1.23 YLR256W 2194 4,509 31,037 6.89 YDL168W 666 1,277 5,224 4.09 YLR257W 2195 1,245 11,840 9.51 YDL171C 575 6,585 18,155 2.76 YLR258W 2196 2,546 5,338 2.10 YDL173W 667 1,060 1,320 1.25 YLR259C 2010 1,826 29,028 15.90 YDL174C 574 1,892 5,191 2.74 YLR262C 2009 648 999 1.54 YDL178W 668 1,675 3,116 1.86 YLR262C-A 2008 290 5,198 17.92 YDL180W 669 2,063 2,954 1.43 YLR264W 2197 860 66,243 80.67 YDL181W 670 433 1,052 2.43 YLR265C 2007 1,149 1,521 1.32 YDL182W 671 1,401 6,626 6.93 YLR266C 2006 2,106 2,462 1.17 YDL184C 14 290 148,521 654.28 YLR268W 2198 800 4,154 5.19 YDL185W 672 3,346 61,574 18.40 YLR270W 2199 1,255 2,105 1.68 YDL188C 573 1,380 4,357 3.63 YLR274W 2200 2,472 3,515 1.42 YDL190C 572 3,197 5,524 1.73 YLR276C 2005 1,978 2,170 1.10 YDL191W 673 513 2,865 14.17 YLR285W 2201 1,026 1,769 1.72 YDL192W 674 641 22,378 39.72 YLR286C 2004 2,067 65,921 31.90 YDL193W 675 1,334 3,473 2.60 YLR287C 2003 1,370 2,741 2.00 YDL195W 676 4,069 14,368 3.53 YLR287C-A 2002 397 49,129 153.53 YDL198C 571 1,140 4,463 3.91 YLR290C 2001 931 934 1.00 YDL201W 677 1,003 1,955 1.95 YLR291C 2000 1,286 7,735 6.01 YDL202W 678 887 1,209 1.36 YLR292C 1999 735 3,916 5.33 YDL203C 570 2,192 2,676 1.22 YLR293C 1998 780 35,159 45.53 YDL205C 569 1,274 2,969 2.35 YLR295C 1997 650 3,138 4.83 YDL208W 679 625 6,852 10.96 YLR300W 2202 1,669 52,523 31.47 YDL212W 680 824 14,162 17.19 YLR301W 2203 897 8,293 9.24 YDL213C 568 745 1,057 1.42 YLR303W 2204 1,335 35,423 26.53 YDL215C 567 3,635 3,649 1.00 YLR304C 1996 2,651 47,811 18.04 YDL217C 566 925 1,543 1.67 YLR305C 1995 5,754 10,136 1.76 YDL219W 681 558 1,409 2.52 YLR310C 1994 4,967 5,243 1.06 YDL224C 565 2,454 3,977 1.62 YLR312W-A 2205 904 1,343 1.49 YDL226C 564 1,156 4,247 3.67 YLR314C 1993 1,716 3,070 1.79 YDL227C 563 1,761 2,517 1.43 YLR315W 2206 462 685 1.48 YDL229W 682 1,982 56,974 83.24 YLR324W 2207 1,859 2,117 1.14 YDL230W 683 1,122 1,379 1.23 YLR325C 1992 478 90,046 188.59 YDL231C 562 3,378 5,648 1.67 YLR328W 2208 1,560 3,946 2.53 YDL232W 684 419 4,811 11.48 YLR330W 2209 2,175 5,051 2.37 YDL235C 561 730 2,107 2.89 YLR332W 2210 1,745 2,801 1.60 YDL236W 685 1,148 6,418 5.61 YLR333C 1991 887 17,070 21.03 YDL237W 686 1,271 6,468 5.09 YLR335W 2211 2,275 4,098 1.80 YDR001C 560 2,542 3,756 1.48 YLR340W 2212 1,087 594,533 560.32 YDR002W 687 852 20,887 24.54 YLR342W 2213 6,138 75,364 12.39 YDR003W 688 747 1,132 1.52 YLR344W 2214 527 21,350 52.69 YDR003W-A 689 317 366 1.16 YLR347C 1990 2,981 13,149 4.41 YDR007W 690 902 3,302 3.66 YLR348C 1989 935 3,242 3.47 YDR011W 691 4,987 22,406 4.49 YLR350W 2215 783 4,618 5.93 YDR012W 692 1,204 11,497 43.13 YLR351C 1988 994 6,903 6.99 YDR013W 693 746 949 1.27 YLR353W 2216 2,017 2,436 1.21 YDR016C 559 387 1,816 4.69 YLR354C 1987 1,147 68,994 60.15 YDR019C 558 1,392 3,294 2.37 YLR355C 1986 1,445 73,439 50.82 YDR020C 557 1,173 1,906 1.63 YLR356W 2217 750 1,269 1.69 YDR023W 694 1,568 17,921 11.43 YLR359W 2218 1,643 20,143 12.26 YDR025W 695 577 24,991 65.33 YLR361C 1985 2,085 2,142 1.03 YDR028C 556 3,620 4,155 1.15 YLR363C 1984 831 896 1.08 YDR032C 555 784 32,062 40.90 YLR363W-A 2219 460 837 1.82 YDR033W 696 1,643 83,809 51.26 YLR367W 2220 1,017 19,783 20.97 YDR034C-A 554 207 335 1.65 YLR370C 1983 706 4,809 6.81 YDR035W 697 1,424 5,091 3.57 YLR372W 2221 1,285 21,483 16.72 YDR036C 553 1,681 3,256 1.94 YLR375W 2222 1,124 10,471 9.32 YDR037W 698 1,915 41,221 21.53 YLR378C 1982 1,793 21,924 12.23 YDR041W 699 778 1,279 1.64 YLR380W 2223 1,440 6,064 4.21 YDR044W 700 1,248 8,931 7.16 YLR384C 1981 4,176 8,012 1.92 YDR045C 552 642 1,686 2.63 YLR387C 1980 1,421 3,155 2.22 YDR046C 551 1,955 10,201 5.22 YLR388W 2224 740 33,396 46.93 YDR047W 701 1,362 5,193 3.81 YLR389C 1979 3,274 6,605 2.02 YDR050C 15 834 274,791 329.67 YLR390W 2225 615 1,031 1.68 YDR051C 550 1,078 1,157 1.07 YLR390W-A 2226 978 11,234 11.67 YDR054C 549 1,400 1,772 1.27 YLR395C 1978 563 2,854 5.07 YDR055W 702 1,545 8,109 5.25 YLR397C 1977 2,343 4,972 2.12 YDR056C 548 764 3,097 4.05 YLR399C 1976 2,271 4,948 2.18 YDR059C 547 590 1,255 2.13 YLR401C 1975 2,073 3,529 1.70 YDR060W 703 3,218 4,391 1.37 YLR403W 2227 2,437 4,700 1.94 YDR061W 704 1,788 2,069 1.16 YLR404W 2228 1,002 1,341 1.34 YDR062W 705 2,049 8,602 4.20 YLR405W 2229 1,253 1,784 1.42 YDR063W 706 633 1,703 2.69 YLR406C 1974 534 22,766 48.39 YDR064W 16 561 121,002 215.69 YLR407W 2230 1,151 1,217 1.06 YDR071C 546 714 7,377 10.33 YLR409C 1973 2,878 6,658 2.31 YDR072C 545 2,326 6,470 2.78 YLR410W 2231 3,567 6,284 1.76 YDR073W 707 1,157 1,464 1.29 YLR412W 2232 891 2,204 2.47 YDR074W 708 3,006 5,872 1.95 YLR413W 2233 2,225 34,138 15.34 YDR077W 709 1,417 32,564 27.83 YLR414C 1972 997 874 1.32 YDR079C-A 544 444 1,095 2.47 YLR418C 1971 1,532 2,334 1.52 YDR084C 543 764 4,466 5.84 YLR420W 2234 1,198 5,881 4.91 YDR086C 542 522 7,711 14.77 YLR421C 1970 713 3,408 4.78 YDR087C 541 905 2,591 2.86 YLR426W 2235 1,102 1,451 1.32 YDR090C 540 1,380 2,423 1.76 YLR427W 2236 2,272 2,558 1.13 YDR091C 539 2,214 20,517 9.27 YLR429W 2237 2,040 10,786 5.29 YDR092W 710 621 6,576 10.59 YLR432W 2238 1,745 21,787 16.07 YDR093W 711 4,839 8,475 1.75 YLR437C 1969 498 2,297 4.83 YDR098C 538 858 4,720 5.50 YLR438C-A 1968 410 892 2.18 YDR099W 712 1,872 11,531 6.36 YLR438W 2239 1,385 11,745 8.48 YDR100W 713 588 3,593 6.11 YLR439W 2240 1,150 1,242 1.08 YDR101C 537 1,884 9,448 5.01 YLR441C 1967 974 64,036 83.30 YDR105C 536 1,738 5,820 3.35 YLR443W 2241 1,347 3,336 2.48 YDR107C 535 2,096 2,558 1.22 YLR447C 1966 1,216 18,824 15.48 YDR111C 534 1,751 2,287 1.31 YLR448W 2242 844 24,969 32.89 YDR115W 714 439 1,315 2.99 YLR449W 2243 1,296 4,228 3.28 YDR116C 533 980 1,722 1.76 YLR450W 2244 3,375 6,721 1.99 YDR119W 715 2,440 16,732 6.86 YLR452C 1965 2,357 8,256 3.50 YDR120C 532 1,911 3,282 1.72 YLR459W 2245 1,263 4,258 3.37 YDR121W 716 794 1,925 2.42 YML001W 2373 766 12,530 16.36 YDR127W 717 4,993 14,527 2.91 YML004C 2355 1,169 10,762 9.21 YDR129C 531 2,108 16,845 7.99 YML008C 2354 1,252 9,915 7.92 YDR135C 530 4,658 13,777 2.96 YML009C 2353 362 3,581 9.89 YDR139C 529 413 1,544 3.74 YML010W 2374 3,276 6,475 1.98 YDR140W 718 802 1,153 1.44 YML011C 2352 667 970 1.45 YDR143C 528 1,964 2,793 1.42 YML012W 2375 810 16,285 20.59 YDR144C 527 2,021 10,063 4.98 YML013W 2376 1,979 3,188 1.63 YDR148C 526 1,724 5,510 3.20 YML014W 2377 956 1,476 1.54 YDR151C 525 1,113 1,727 1.55 YML016C 2351 2,471 3,256 1.32 YDR152W 719 866 2,187 2.53 YML018C 2350 1,436 6,782 4.72 YDR155C 17 610 207,650 347.53 YML019W 2378 1,326 9,959 7.51 YDR156W 720 544 3,752 6.90 YML021C 2349 1,080 2,648 2.45 YDR158W 721 1,244 54,700 43.97 YML022W 2379 813 22,784 28.02 YDR161W 722 1,282 3,522 2.75 YML023C 2348 1,923 2,713 1.41 YDR165W 723 1,613 4,343 2.69 YML024W 2380 552 27,774 76.70 YDR167W 724 725 2,664 3.67 YML026C 2347 644 36,565 83.20 YDR168W 725 1,649 3,002 1.82 YML027W 2381 1,615 1,685 1.04 YDR170C 524 6,476 11,736 1.81 YML028W 2382 730 115,479 198.18 YDR172W 726 2,273 14,673 6.46 YML029W 2383 3,020 4,295 1.49 YDR174W 727 932 11,097 12.00 YML031W 2384 2,034 8,537 4.20 YDR177W 728 795 2,763 3.47 YML032C 2346 1,752 2,012 1.15 YDR178W 729 904 3,870 4.28 YML035C 2345 2,594 6,356 2.45 YDR182W 730 1,600 3,294 2.06 YML036W 2385 819 860 1.05 YDR186C 523 2,778 3,276 1.18 YML038C 2344 1,622 2,308 1.42 YDR188W 731 1,855 13,465 7.27 YML048W 2386 1,440 15,637 10.94 YDR189W 732 2,135 5,740 2.69 YML051W 2387 1,465 6,727 4.59 YDR190C 522 1,479 5,546 3.75 YML052W 2388 1,029 14,529 14.12 YDR194C 521 2,151 2,507 1.16 YML055W 2389 612 678 1.11 YDR196C 520 829 1,275 1.54 YML056C 2343 1,935 68,173 40.28 YDR204W 733 1,210 3,882 3.21 YML057W 2390 1,927 5,105 2.65 YDR205W 734 2,284 2,747 1.20 YML058W 2391 585 19,694 33.84 YDR206W 735 3,023 6,297 2.08 YML059C 2342 5,260 7,049 1.34 YDR208W 736 2,492 3,441 1.38 YML063W 2392 861 55,910 85.31 YDR210W 737 446 2,896 6.54 YML064C 2341 972 1,097 1.13 YDR211W 738 2,362 4,280 1.81 YML067C 2340 1,087 5,968 5.49 YDR212W 739 1,807 16,769 9.28 YML069W 2393 1,802 3,899 2.16 YDR214W 740 1,250 8,446 6.76 YML070W 2394 1,881 10,525 5.60 YDR221W 741 2,314 2,813 1.22 YML072C 2339 4,931 18,859 3.82 YDR222W 742 1,471 2,367 1.61 YML073C 2338 609 72,969 138.27 YDR224C 519 536 9,896 18.92 YML074C 2337 1,361 5,006 3.70 YDR225W 743 617 18,191 36.45 YML075C 2336 3,391 10,945 3.23 YDR226W 744 842 38,362 45.56 YML077W 2395 608 1,170 1.92 YDR231C 518 791 1,762 2.23 YML078W 2396 699 6,720 9.67 YDR232W 745 2,052 20,637 10.06 YML079W 2397 696 2,586 3.72 YDR233C 517 991 23,134 23.36 YML080W 2398 1,493 1,946 1.30 YDR234W 746 2,451 9,838 4.01 YML081C-A 2335 364 3,706 10.18 YDR236C 516 761 2,814 3.70 YML081W 2399 3,927 4,645 1.18 YDR237W 747 1,142 2,302 2.01 YML085C 2334 1,524 12,446 8.22 YDR238C 515 3,230 16,507 5.11 YML086C 2333 2,055 10,967 5.34 YDR245W 748 1,383 6,929 5.01 YML088W 2400 2,190 2,624 1.20 YDR248C 514 717 786 1.10 YML092C 2332 854 9,017 10.56 YDR249C 513 1,241 1,781 1.43 YML094W 2401 588 1,005 1.71 YDR251W 749 2,907 3,712 1.28 YML096W 2402 1,693 1,778 1.05 YDR257C 512 1,556 1,875 1.20 YML098W 2403 739 1,524 2.06 YDR260C 511 696 1,262 1.81 YML099C 2331 2,760 3,340 1.21 YDR261C 510 1,848 5,484 2.97 YML100W 2404 3,462 8,248 2.38 YDR262W 750 1,055 1,847 1.75 YML101C 2330 511 1,995 3.90 YDR264C 509 2,591 21,773 8.41 YML102W 2405 1,570 2,885 1.84 YDR265W 751 1,297 1,496 1.15 YML103C 2329 5,056 7,591 1.50 YDR266C 508 2,235 3,467 1.55 YML105C 2328 931 4,034 4.33 YDR267C 507 1,179 2,059 1.75 YML106W 2406 1,050 25,170 23.97 YDR268W 752 1,324 1,369 1.03 YML108W 2407 581 675 1.16 YDR272W 753 921 2,160 2.35 YML110C 2327 1,215 11,723 9.65 YDR276C 506 418 10,471 25.05 YML113W 2408 946 1,249 1.34 YDR280W 754 1,177 1,888 1.60 YML115C 2326 1,684 5,622 3.34 YDR281C 505 466 746 1.60 YML117W 2409 3,405 4,115 1.21 YDR284C 504 1,200 8,176 6.81 YML119W 2410 1,249 1,280 1.02 YDR286C 503 469 549 1.17 YML120C 2325 1,933 2,441 1.26 YDR288W 755 1,057 1,411 1.33 YML121W 2411 1,250 2,045 1.64 YDR292C 502 2,045 5,334 2.61 YML123C 2324 1,910 169,170 88.57 YDR293C 501 4,253 9,031 2.12 YML124C 2323 1,470 9,836 6.78 YDR294C 500 1,839 7,655 4.16 YML125C 2322 1,011 16,221 16.04 YDR296W 756 812 1,283 1.58 YML126C 2321 1,476 23,263 15.76 YDR297W 757 1,274 11,942 9.37 YML127W 2412 2,775 6,158 2.22 YDR298C 499 928 11,839 12.76 YML128C 2320 1,813 2,294 1.26 YDR300C 498 1,537 4,013 2.61 YML129C 2319 393 740 1.88 YDR302W 758 861 1,084 1.26 YML130C 2318 1,830 4,537 2.48 YDR304C 497 767 39,818 52.49 YML131W 2413 1,321 2,733 2.07 YDR307W 759 2,198 3,126 1.42 YMR002W 2414 773 9,735 12.60 YDR309C 496 1,221 3,558 2.91 YMR005W 2415 1,301 2,044 1.57 YDR319C 495 1,015 1,144 1.13 YMR006C 2317 2,286 30,049 13.29 YDR320C-A 494 273 2,557 9.37 YMR008C 2316 2,447 4,498 1.86 YDR321W 760 1,263 25,583 20.26 YMR010W 2416 1,637 5,604 3.42 YDR322C-A 493 508 1,546 3.04 YMR011W 2417 1,786 13,078 7.49 YDR322W 761 1,104 1,173 1.06 YMR012W 2418 4,096 14,265 3.48 YDR324C 492 2,331 4,755 2.04 YMR013C 2315 1,844 2,050 1.11 YDR326C 491 4,648 6,735 1.45 YMR015C 2314 1,935 10,099 5.22 YDR328C 490 826 10,426 12.62 YMR022W 2419 618 4,290 6.94 YDR329C 489 1,430 2,565 1.79 YMR024W 2420 1,173 1,838 1.57 YDR331W 762 1,305 2,996 2.30 YMR026C 2313 1,363 1,786 1.31 YDR333C 488 2,399 4,293 1.79 YMR027W 2421 1,527 6,331 4.15 YDR335W 763 4,118 4,848 1.18 YMR031C 2312 2,696 2,954 1.10 YDR337W 764 963 1,405 1.46 YMR033W 2422 1,589 2,844 1.79 YDR339C 487 632 1,616 2.56 YMR035W 2423 657 1,738 2.64 YDR341C 486 2,021 19,301 9.55 YMR038C 2311 882 8,260 9.36 YDR342C 485 1,713 1,024 1.19 YMR042W 2424 665 2,100 3.16 YDR345C 484 1,924 27,982 18.36 YMR047C 2310 3,487 7,370 2.11 YDR346C 483 1,856 10,008 5.39 YMR049C 2309 2,493 5,114 2.05 YDR347W 765 1,167 3,125 2.68 YMR054W 2425 2,806 5,565 1.98 YDR348C 482 1,880 3,230 1.72 YMR055C 2308 1,115 1,524 1.37 YDR349C 481 1,977 8,173 4.13 YMR058W 2426 2,101 44,738 21.29 YDR352W 766 1,286 6,109 4.75 YMR062C 2307 1,411 3,186 2.26 YDR353W 767 1,067 36,137 34.19 YMR067C 2306 1,276 1,577 1.23 YDR354W 768 1,304 5,793 4.44 YMR071C 2305 597 5,033 8.44 YDR357C 480 482 752 1.56 YMR072W 2427 716 7,568 10.57 YDR361C 479 1,116 4,020 3.60 YMR073C 2304 1,401 1,798 1.28 YDR363W-A 769 369 1,076 2.92 YMR074C 2303 495 7,385 14.92 YDR366C 478 399 714 1.89 YMR079W 2428 1,276 8,649 6.78 YDR367W 770 785 6,629 8.44 YMR080C 2302 3,384 10,219 3.02 YDR368W 771 1,174 12,526 10.67 YMR083W 2429 1,289 21,631 17.03 YDR370C 477 1,329 1,930 1.45 YMR088C 2301 1,857 6,514 3.51 YDR372C 476 1,410 2,838 2.01 YMR089C 2300 2,776 3,267 1.18 YDR373W 772 728 2,423 3.33 YMR091C 2299 1,391 2,224 1.60 YDR374W-A 773 477 920 1.93 YMR092C 2298 1,988 14,173 7.13 YDR375C 475 1,417 2,092 1.48 YMR093W 2430 1,709 6,202 3.63 YDR376W 774 1,560 2,988 1.91 YMR099C 2297 985 10,326 10.48 YDR377W 775 787 7,272 9.27 YMR105C 2296 1,896 2,869 1.51 YDR378C 474 456 7,234 15.86 YMR108W 2431 2,458 23,048 9.38 YDR380W 776 2,177 4,527 2.08 YMR109W 2432 3,768 4,957 1.32 YDR381W 777 958 16,601 17.33 YMR110C 2295 1,763 4,033 2.29 YDR382W 18 546 170,919 338.65 YMR112C 2294 841 1,278 1.52 YDR384C 473 1,058 4,409 4.17 YMR113W 2433 1,372 1,431 1.04 YDR385W 778 2,710 11,711 30.49 YMR116C 2293 1,122 523,787 466.83 YDR387C 472 1,937 3,288 1.70 YMR119W 2434 2,096 3,499 1.67 YDR388W 779 1,615 8,472 5.25 YMR120C 2292 1,960 5,215 2.66 YDR390C 471 1,985 2,371 1.19 YMR121C 2291 747 5,592 10.84 YDR391C 470 788 991 1.26 YMR122W-A 2435 547 27,437 50.16 YDR394W 780 1,467 11,979 8.17 YMR123W 2436 443 3,682 8.31 YDR395W 781 3,034 11,099 3.66 YMR125W 2437 2,803 7,195 2.57 YDR397C 469 573 1,798 3.14 YMR126C 2290 1,194 1,738 1.45 YDR398W 782 2,186 5,574 2.55 YMR127C 2289 1,259 1,939 1.54 YDR399W 783 836 22,978 27.49 YMR129W 2438 4,180 8,729 2.09 YDR400W 784 1,380 3,446 2.50 YMR130W 2439 1,064 3,152 2.96 YDR404C 468 835 6,363 7.62 YMR131C 2288 1,675 4,683 4.27 YDR407C 467 3,911 4,117 1.05 YMR139W 2440 1,422 2,168 1.52 YDR408C 466 847 8,973 10.59 YMR142C 2287 689 70,671 133.78 YDR410C 465 755 4,094 5.42 YMR143W 2441 545 52,761 126.45 YDR411C 464 1,115 3,735 3.35 YMR145C 2286 1,782 11,453 6.43 YDR414C 463 1,388 3,506 2.53 YMR146C 2285 1,169 12,991 11.13 YDR415C 462 1,309 2,416 1.85 YMR148W 2442 862 1,659 1.97 YDR418W 785 600 52,616 108.91 YMR149W 2443 1,020 17,887 17.99 YDR422C 461 2,626 3,064 1.17 YMR150C 2284 668 1,467 2.23 YDR424C 460 332 982 2.96 YMR152W 2444 1,243 3,774 3.04 YDR427W 786 1,313 4,312 3.28 YMR153W 2445 1,618 3,120 1.93 YDR429C 459 921 6,660 7.23 YMR157C 2283 890 1,610 1.81 YDR432W 787 1,245 6,311 5.07 YMR158C-A 2282 222 634 2.93 YDR434W 788 1,819 6,693 3.68 YMR158W 2446 596 945 1.59 YDR435C 458 1,153 2,496 2.16 YMR161W 2447 976 1,773 1.82 YDR441C 457 861 1,884 2.19 YMR171C 2281 2,064 3,553 1.72 YDR447C 456 526 28,897 85.85 YMR173W 2448 1,405 1,919 1.96 YDR450W 789 583 46,325 121.52 YMR178W 2449 1,008 3,354 3.33 YDR451C 455 1,305 1,992 1.53 YMR183C 2280 1,043 4,569 4.38 YDR452W 790 2,215 6,017 2.72 YMR184W 2450 702 2,989 4.26 YDR454C 454 680 16,395 24.11 YMR186W 2451 2,234 131,814 72.43 YDR456W 791 1,975 7,720 3.91 YMR189W 2452 3,342 7,768 2.32 YDR459C 453 1,372 2,823 2.06 YMR191W 2453 1,311 4,526 3.46 YDR461C-A 452 405 491 1.23 YMR194C-B 2279 365 391 1.07 YDR462W 792 606 1,110 1.83 YMR194W 2454 402 11,622 35.54 YDR463W 793 1,765 2,255 1.28 YMR195W 2455 589 1,121 1.90 YDR465C 451 1,420 2,817 1.98 YMR197C 2278 847 1,539 1.82 YDR469W 794 620 642 1.04 YMR199W 2456 1,932 2,284 1.18 YDR471W 795 550 37,251 77.81 YMR200W 2457 1,224 4,071 3.33 YDR472W 796 1,360 2,252 1.69 YMR202W 2458 768 57,484 74.85 YDR476C 450 864 3,625 4.20 YMR203W 2459 1,440 14,564 10.11 YDR477W 797 2,285 4,128 1.81 YMR205C 2277 3,237 70,114 21.69 YDR481C 449 1,787 20,345 11.41 YMR208W 2460 1,440 3,873 2.69 YDR482C 448 688 972 1.41 YMR209C 2276 2,455 3,220 1.31 YDR483W 798 1,510 29,226 19.36 YMR212C 2275 2,569 7,755 3.02 YDR486C 447 842 949 1.13 YMR214W 2461 1,333 6,734 5.05 YDR487C 446 764 16,249 21.27 YMR215W 2462 1,724 18,343 10.64 YDR489W 799 885 1,600 1.81 YMR216C 2274 2,603 2,717 1.04 YDR492W 800 1,185 2,006 1.69 YMR217W 2463 1,704 81,170 47.63 YDR493W 801 560 1,454 2.60 YMR220W 2464 1,519 6,148 4.05 YDR496C 445 2,057 2,557 1.24 YMR221C 2273 1,626 5,348 3.29 YDR497C 444 1,916 24,928 13.02 YMR222C 2272 745 2,779 3.73 YDR498C 443 1,226 1,541 1.26 YMR223W 2465 1,899 2,082 1.10 YDR500C 442 342 24,757 86.47 YMR225C 2271 439 443 1.01 YDR502C 441 1,458 22,286 15.99 YMR226C 2270 872 7,525 8.63 YDR503C 440 1,006 2,018 2.01 YMR229C 2269 5,379 11,883 2.21 YDR508C 439 2,333 17,086 7.36 YMR230W 2466 444 29,974 84.99 YDR510W 802 508 9,261 18.23 YMR235C 2268 1,386 14,836 10.70 YDR511W 803 491 1,338 2.72 YMR236W 2467 607 4,191 6.90 YDR512C 438 598 1,219 2.04 YMR237W 2468 2,392 5,681 2.37 YDR513W 804 534 5,876 11.00 YMR238W 2469 1,596 6,640 4.16 YDR516C 437 1,694 7,095 4.19 YMR241W 2470 1,125 10,595 9.42 YDR517W 805 1,371 8,487 6.19 YMR242C 2267 690 22,978 49.56 YDR518W 806 1,624 7,189 4.43 YMR243C 2266 1,602 36,957 23.07 YDR519W 807 682 6,436 9.44 YMR246W 2471 2,486 23,299 9.40 YDR524C-B 19 361 168,412 469.49 YMR250W 2472 1,902 2,777 1.46 YDR525W-A 808 545 1,325 2.43 YMR251W-A 2473 412 20,078 49.02 YDR529C 436 600 4,264 7.11 YMR252C 2265 774 1,313 1.70 YDR530C 435 1,080 2,033 1.88 YMR256C 2264 350 903 2.58 YDR531W 809 1,230 5,442 4.42 YMR258C 2263 1,722 2,808 1.63 YDR533C 434 821 1,828 2.23 YMR260C 2262 616 6,087 9.88 YDR538W 810 940 1,762 1.87 YMR261C 2261 3,457 8,286 2.40 YDR539W 811 1,675 4,702 2.81 YMR262W 2474 1,074 2,079 1.94 YDR541C 433 1,345 2,098 1.56 YMR264W 2475 780 5,756 7.38 YEL001C 882 783 10,351 13.22 YMR266W 2476 3,104 9,580 3.09 YEL002C 881 1,467 20,301 13.84 YMR267W 2477 1,192 1,894 1.59 YEL003W 901 461 1,498 3.25 YMR272C 2260 1,340 8,869 6.62 YEL006W 902 1,195 2,821 2.36 YMR274C 2259 948 1,220 1.29 YEL007W 903 2,380 3,818 1.62 YMR276W 2478 1,252 20,322 16.23 YEL009C 880 1,489 75,457 50.68 YMR277W 2479 2,461 4,116 1.68 YEL013W 904 1,737 10,338 5.95 YMR278W 2480 2,023 2,183 1.08 YEL015W 905 1,735 3,145 1.81 YMR281W 2481 1,125 2,183 1.94 YEL016C 879 1,722 3,111 1.81 YMR286W 2482 391 428 1.09 YEL017C-A 878 609 25,238 42.56 YMR290C 2258 1,723 6,187 3.59 YEL017W 906 1,233 5,240 4.25 YMR292W 2483 559 1,804 3.23 YEL020C 877 1,683 2,157 1.28 YMR295C 2257 809 6,916 8.55 YEL020W-A 907 381 4,411 11.58 YMR296C 2256 1,821 15,468 8.49 YEL021W 908 804 2,496 3.10 YMR297W 2484 1,785 60,426 33.85 YEL024W 909 1,232 4,257 3.45 YMR298W 2485 592 4,325 7.30 YEL025C 876 3,845 3,991 1.04 YMR300C 2255 1,689 6,265 3.71 YEL026W 910 558 19,564 35.06 YMR301C 2254 2,247 2,497 1.11 YEL027W 911 788 48,154 61.11 YMR303C 2253 1,099 3,198 4.17 YEL029C 875 1,094 1,862 1.70 YMR305C 2252 1,461 46,887 32.21 YEL031W 912 3,759 38,016 10.11 YMR307W 2486 1,931 103,078 53.52 YEL032W 913 3,109 8,885 2.86 YMR308C 2251 3,429 18,499 5.39 YEL034W 914 693 83,184 141.72 YMR309C 2250 2,663 13,005 4.88 YEL036C 874 1,682 7,694 4.70 YMR310C 2249 1,043 2,180 2.09 YEL037C 873 1,492 8,841 5.92 YMR312W 2487 953 1,546 1.62 YEL038W 915 765 8,489 11.10 YMR314W 2488 921 11,316 12.29 YEL040W 916 1,538 34,336 22.38 YMR315W 2489 1,220 8,930 7.32 YEL042W 917 1,846 13,023 7.05 YMR318C 2248 1,331 30,660 23.03 YEL043W 918 2,948 3,577 1.21 YMR319C 2247 2,043 4,728 2.31 YEL044W 919 655 2,576 3.93 YMR321C 2246 318 309 2.39 YEL046C 872 1,728 53,744 31.11 YNL002C 2589 1,046 1,897 1.81 YEL047C 871 1,507 11,642 7.74 YNL003C 2588 1,060 1,922 1.81 YEL048C 870 1,031 3,060 2.97 YNL005C 2587 1,239 1,466 1.18 YEL050C 869 1,358 3,421 2.52 YNL006W 2600 1,120 3,161 2.82 YEL051W 920 922 15,700 17.03 YNL007C 2586 1,213 10,254 8.45 YEL052W 921 1,679 5,260 3.13 YNL008C 2585 2,010 2,054 1.02 YEL054C 868 714 44,224 73.96 YNL010W 2601 867 19,200 22.15 YEL056W 922 1,500 2,581 1.72 YNL015W 2602 363 2,355 6.49 YEL058W 923 1,782 19,798 11.11 YNL016W 2603 2,010 7,345 3.69 YEL059C-A 867 405 543 1.34 YNL022C 2584 1,552 2,369 1.53 YEL060C 866 2,370 4,284 1.81 YNL023C 2583 3,111 4,036 1.30 YEL063C 865 1,965 5,187 2.64 YNL024C-A 2582 533 4,368 8.19 YEL065W 924 2,098 9,996 4.76 YNL026W 2604 1,595 2,938 1.84 YEL066W 925 597 2,047 3.43 YNL029C 2581 1,608 1,661 1.03 YEL071W 926 1,641 17,645 10.76 YNL030W 2605 546 13,249 34.32 YER001W 927 2,751 7,591 2.76 YNL031C 2580 663 41,414 77.12 YER003C 864 1,375 23,509 17.10 YNL035C 2579 1,422 3,927 2.76 YER004W 928 1,092 8,779 8.04 YNL036W 2606 829 2,244 2.71 YER005W 929 1,984 5,430 2.74 YNL037C 2578 1,296 11,282 8.70 YER006W 930 1,648 6,410 3.89 YNL38W 2607 786 1,142 1.45 YER007C-A 863 741 1,742 2.35 YNL040W 2608 1,567 1,956 1.25 YER009W 931 559 40,083 71.88 YNL044W 2609 752 8,781 11.68 YER010C 862 876 3,448 3.94 YNL045W 2610 2,084 8,849 4.25 YER011W 932 985 4,130 4.85 YNL046W 2611 767 4,472 5.83 YER012W 933 776 3,075 3.96 YNL048W 2612 1,757 2,765 1.57 YER014W 934 1,761 2,096 1.19 YNL049C 2577 2,757 5,714 2.07 YER017C 861 2,423 3,635 1.50 YNL052W 2613 754 5,943 7.88 YER018C 860 865 2,300 2.66 YNL053W 2614 1,926 2,122 1.10 YER019C-A 859 347 14,305 41.22 YNL055C 2576 931 56,070 60.22 YER019W 935 1,634 6,550 4.01 YNL056W 2615 750 3,191 4.25 YER020W 936 1,632 2,219 1.36 YNL058C 2575 1,056 1,629 1.55 YER021W 937 1,700 13,139 7.73 YNL061W 2616 2,036 3,231 1.59 YER023W 938 958 16,821 17.56 YNL062C 2574 1,437 3,494 2.43 YER025W 939 1,891 22,741 12.03 YNL063W 2617 1,187 1,376 1.16 YER026C 858 1,003 13,025 12.99 YNL064C 2573 1,524 19,986 13.11 YER027C 857 1,382 3,231 2.34 YNL066W 2618 1,819 25,121 13.82 YER031C 856 812 7,891 9.72 YNL067W 2619 777 34,572 63.89 YER034W 940 799 797 1.02 YNL069C 2572 735 99,584 145.05 YER035W 941 783 798 1.04 YNL070W 2620 382 5,430 14.21 YER036C 855 1,940 31,912 16.45 YNL071W 2621 1,639 29,600 18.14 YER043C 854 1,560 62,895 40.32 YNL072W 2622 1,015 2,037 2.01 YER044C 853 619 4,010 6.48 YNL073W 2623 1,810 1,814 1.00 YER048C 852 1,344 2,292 1.70 YNL074C 2571 1,463 3,060 2.09 YER048W-A 942 686 4,116 6.00 YNL075W 2624 1,166 1,905 1.64 YER049W 943 2,119 10,730 5.06 YNL078W 2625 1,402 4,621 3.30 YER050C 851 534 841 1.57 YNL079C 2570 788 10,926 13.87 YER052C 850 1,754 8,959 5.12 YNL080C 2569 1,269 4,005 3.16 YER055C 849 1,093 23,911 21.88 YNL081C 2568 639 1,909 2.99 YER056C 848 1,778 22,682 13.82 YNL084C 2567 1,162 1,670 1.44 YER056C-A 847 443 14,359 45.00 YNL085W 2626 3,018 9,973 3.30 YER057C 846 479 9,977 20.83 YNL087W 2627 3,903 10,730 2.75 YER060W 944 1,854 4,010 2.19 YNL090W 2628 843 1,848 2.19 YER060W-A 945 1,593 1,739 1.20 YNL094W 2629 2,085 3,365 1.61 YER062C 845 1,098 8,305 7.65 YNL096C 2566 784 24,491 37.46 YER063W 946 871 2,765 3.17 YNL099C 2565 987 2,553 2.59 YER064C 844 1,843 4,250 2.31 YNL100W 2630 866 1,930 2.23 YER070W 947 2,911 44,006 15.16 YNL101W 2631 2,510 6,019 2.40 YER072W 948 576 19,044 33.06 YNL104C 2564 1,964 11,987 6.22 YER073W 949 1,872 6,120 3.27 YNL108C 2563 970 2,397 2.47 YER074W 950 540 32,518 120.58 YNL111C 2562 635 2,612 4.11 YER074W-A 951 347 1,908 5.50 YNL112W 2632 1,801 17,969 10.01 YER078C 843 1,659 1,665 1.00 YNL113W 2633 601 3,003 5.00 YER080W 952 1,966 2,099 1.07 YNL115C 2561 2,103 2,156 1.02 YER081W 953 1,790 2,507 1.50 YNL116W 2634 1,783 2,116 1.19 YER082C 842 1,808 2,002 1.11 YNL118C 2560 3,072 3,861 1.26 YER083C 841 902 4,277 4.74 YNL121C 2559 2,002 4,306 2.15 YER086W 954 1,935 21,985 11.36 YNL122C 2558 348 578 1.66 YER087C-B 840 470 7,106 15.12 YNL123W 2635 3,166 7,440 2.35 YER088C 839 2,593 3,624 1.40 YNL125C 2557 2,133 3,028 1.42 YER089C 838 1,754 6,532 3.72 YNL130C 2556 1,290 12,037 9.33 YER090W 955 1,680 8,147 4.85 YNL131W 2636 996 11,208 11.25 YER091C 837 2,558 24,401 9.54 YNL132W 2637 3,335 6,712 2.01 YER092W 956 378 1,505 3.98 YNL134C 2555 1,226 13,573 11.07 YER094C 836 962 15,654 16.27 YNL135C 2554 562 22,734 40.45 YER095W 957 1,486 5,539 3.73 YNL137C 2553 1,757 3,269 1.86 YER099C 835 1,281 2,590 2.02 YNL138W 2638 1,761 10,852 6.16 YER100W 958 1,112 2,045 1.84 YNL138W-A 2639 406 1,042 2.57 YER102W 959 1,036 15,809 28.76 YNL141W 2640 1,226 15,692 12.80 YER105C 834 4,434 7,475 1.69 YNL147W 2641 629 675 1.07 YER107C 833 1,388 4,535 3.27 YNL149C 2552 532 4,299 8.14 YER110C 832 3,459 34,111 9.86 YNL151C 2551 895 1,014 1.13 YER113C 831 2,121 3,413 1.61 YNL153C 2550 602 2,760 4.69 YER117W 960 510 33,519 102.23 YNL154C 2549 2,163 7,264 3.38 YER118C 830 1,455 4,180 2.87 YNL155W 2642 1,086 3,485 3.21 YER119C 829 1,575 2,859 1.81 YNL156C 2548 1,174 4,378 3.73 YER120W 961 861 19,958 23.23 YNL157W 2643 710 661 1.20 YER122C 828 1,686 5,204 3.09 YNL158W 2644 1,044 1,851 2.08 YER124C 827 2,060 10,002 4.85 YNL159C 2547 1,202 1,998 1.66 YER125W 962 3,315 13,912 4.20 YNL160W 2645 1,327 10,614 8.00 YER126C 826 935 2,569 2.75 YNL161W 2646 2,512 2,835 1.14 YER127W 963 1,182 1,201 1.02 YNL162W 2647 433 11,978 57.37 YER131W 964 867 14,680 19.14 YNL168C 2546 958 9,303 9.71 YER133W 965 1,228 4,483 3.65 YNL169C 2545 1,629 5,443 3.34 YER134C 825 794 1,596 2.01 YNL173C 2544 1,217 1,438 1.18 YER136W 966 1,762 7,730 4.39 YNL175C 2543 1,302 3,143 2.41 YER141W 967 2,711 4,108 1.79 YNL177C 2542 1,122 1,397 1.24 YER143W 968 1,502 2,362 1.57 YNL178W 2648 808 374,769 463.82 YER145C 824 1,327 16,160 12.18 YNL182C 2541 1,794 4,584 2.55 YER146W 969 367 7,138 19.45 YNL185C 2540 681 987 1.45 YER147C 823 1,968 2,678 1.36 YNL186W 2649 2,723 3,665 1.35 YER148W 970 913 4,971 5.44 YNL189W 2650 1,951 15,301 7.84 YER149C 822 1,586 2,560 1.61 YNL190W 2651 1,428 16,630 14.03 YER150W 971 633 840 1.33 YNL191W 2652 1,206 1,309 1.09 YER152C 821 1,364 9,996 7.33 YNL192W 2653 3,617 6,045 1.67 YER153C 820 765 878 1.15 YNL197C 2539 3,002 5,126 1.71 YER154W 972 1,297 2,712 2.09 YNL200C 2538 902 2,312 2.56 YER155C 819 6,694 10,240 1.53 YNL207W 2654 1,576 5,730 3.64 YER156C 818 1,121 9,582 8.55 YNL208W 2655 728 19,212 26.89 YER157W 973 2,406 2,735 1.14 YNL209W 2656 1,987 43,668 63.56 YER159C 817 718 894 1.24 YNL216W 2657 2,692 6,895 2.56 YER163C 816 753 3,531 4.69 YNL217W 2658 1,115 5,615 5.03 YER165W 974 2,019 29,564 14.65 YNL219C 2537 2,977 8,984 3.02 YER166W 975 4,798 6,168 1.29 YNL220W 2659 1,483 11,593 7.82 YER168C 815 1,723 2,664 1.55 YNL221C 2536 2,821 3,346 1.19 YER174C 814 820 4,594 5.60 YNL222W 2660 698 789 1.13 YER177W 976 1,021 62,595 63.70 YNL231C 2535 1,374 2,069 1.53 YER178W 977 1,415 53,201 37.60 YNL232W 2661 971 6,023 6.20 YER183C 813 708 3,425 4.84 YNL238W 2662 2,823 6,364 2.25 YER186C 812 1,101 4,008 3.64 YNL239W 2663 1,565 11,323 7.23 YFL001W 1011 1,370 1,421 1.04 YNL240C 2534 1,743 3,942 2.26 YFL004W 1012 2,707 10,187 3.76 YNL241C 2533 1,772 15,927 8.99 YFL005W 1013 1,028 11,565 11.25 YNL243W 2664 3,018 18,405 6.10 YFL007W 1014 6,623 9,496 1.43 YNL244C 2532 473 13,305 28.17 YFL009W 1015 2,606 3,670 1.44 YNL246W 2665 1,099 2,702 2.46 YFL010C 1007 790 8,449 10.79 YNL247W 2666 2,433 7,872 3.24 YFL014W 1016 543 1,008 1.86 YNL248C 2531 1,483 5,283 3.56 YFL016C 1006 1,631 4,940 3.03 YNL251C 2530 2,041 3,790 1.86 YFL017C 1005 681 1,434 2.11 YNL255C 2529 735 20,838 28.35 YFL017W-A 1017 337 677 2.01 YNL256W 2667 2,620 3,264 1.25 YFL018C 1004 1,652 12,406 7.51 YNL259C 2528 323 1,210 3.75 YFL021W 1018 1,679 1,868 1.11 YNL261W 2668 1,901 3,510 1.86 YFL022C 1003 1,666 21,248 12.75 YNL263C 2527 1,193 10,249 8.59 YFL028C 1002 953 2,534 2.66 YNL264C 2526 1,231 3,412 2.77 YFL031W 1019 1,201 64,554 53.75 YNL265C 2525 1,176 1,467 1.25 YFL034C-A 1001 460 5,199 11.36 YNL268W 2669 2,100 9,425 4.54 YFL037W 1020 1,666 30,461 18.29 YNL280C 2524 1,474 9,679 6.57 YFL038C 1000 768 9,137 11.90 YNL281W 2670 654 8,526 13.04 YFL039C 999 1,338 154,961 115.86 YNL282W 2671 588 1,020 1.73 YFL041W 1021 2,055 5,998 2.92 YNL283C 2523 1,619 6,387 3.94 YFL044C 998 1,118 3,271 2.93 YNL284C 2522 969 1,437 1.48 YFL045C 997 985 54,920 55.79 YNL287W 2672 3,234 18,302 5.66 YFL046W 1022 803 927 1.15 YNL288W 2673 1,402 5,551 3.96 YFL047W 1023 2,205 2,839 1.29 YNL289W 2674 1,069 1,395 1.30 YFL048C 996 1,448 15,802 10.91 YNL290W 2675 1,336 3,024 2.26 YFR001W 1024 734 917 1.25 YNL291C 2521 1,954 6,222 3.18 YFR002W 1025 2,619 3,481 1.33 YNL292W 2676 1,213 1,337 1.10 YFR003C 995 623 1,401 2.25 YNL294C 2520 1,910 3,856 2.02 YFR004W 1026 1,017 3,265 3.21 YNL300W 2677 659 4,686 7.11 YFR005C 994 1,573 2,758 1.75 YNL301C 2519 729 18,808 45.43 YFR006W 1027 1,879 6,792 3.61 YNL302C 2518 545 35,640 101.94 YFR009W 1028 2,391 10,825 4.54 YNL305C 2517 994 5,165 5.20 YFR010W 1029 1,675 2,955 1.76 YNL306W 2678 766 2,021 2.64 YFR011C 993 513 582 1.13 YNL307C 2516 1,617 20,848 12.90 YFR014C 992 1,737 1,927 1.11 YNL310C 2515 603 2,752 4.56 YFR018C 991 1,293 6,384 4.95 YNL312W 2679 928 3,550 3.82 YFR021W 1030 1,680 2,260 1.35 YNL313C 2514 2,782 4,223 1.52 YFR024C-A 990 1,533 10,318 6.74 YNL315C 2513 1,023 3,216 3.16 YFR025C 989 1,124 4,347 3.87 YNL320W 2680 1,019 2,427 2.38 YFR028C 988 1,749 4,390 2.51 YNL321W 2681 2,727 5,246 1.92 YFR030W 1031 3,210 3,792 1.18 YNL322C 2512 994 10,594 10.66 YFR031C-A 987 924 26,378 60.18 YNL323W 2682 1,441 2,782 1.93 YFR032C-A 20 588 100,484 198.09 YNL326C 2511 1,214 1,634 1.35 YFR033C 986 675 749 1.22 YNL327W 2683 3,278 22,775 7.14 YFR034C 985 1,317 2,459 1.95 YNL329C 2510 3,217 3,272 1.02 YFR037C 984 1,792 5,709 3.19 YNL330C 2509 1,389 4,022 2.90 YFR039C 983 1,692 3,454 2.04 YNR001C 2508 1,644 6,870 4.18 YFR042W 1032 748 3,388 4.53 YNR003C 2507 1,055 3,469 3.29 YFR044C 982 1,493 21,797 14.60 YNR009W 2684 1,052 1,168 1.11 YFR045W 1033 1,052 1,261 1.20 YNR012W 2685 1,680 2,248 1.34 YFR047C 981 971 4,411 4.54 YNR013C 2506 2,799 9,152 3.27 YFR049W 1034 652 932 1.43 YNR015W 2686 1,203 4,092 3.40 YFR050C 980 959 8,865 9.24 YNR016C 2505 7,327 57,034 7.78 YFR051C 979 1,734 15,035 8.67 YNR017W 2687 1,018 5,222 5.13 YFR052W 1035 1,066 4,090 3.84 YNR018W 2688 843 7,310 8.67 YFR053C 978 1,695 5,007 2.97 YNR019W 2689 2,046 5,199 2.56 YFR055W 1036 1,493 5,318 3.56 YNR021W 2690 1,422 16,839 11.84 YGL001C 1168 1,207 14,621 12.11 YNR022C 2504 529 1,736 3.28 YGL002W 1193 926 3,698 3.99 YNR027W 2691 1,235 2,763 2.24 YGL003C 1167 2,025 2,153 1.06 YNR028W 2692 1,019 2,991 2.93 YGL006W 1194 3,932 4,524 1.15 YNR030W 2693 1,875 3,579 1.91 YGL008C 1166 3,486 364,856 111.64 YNR032C-A 2503 329 739 2.25 YGL009C 1165 2,528 15,321 6.06 YNR032W 2694 1,236 3,490 2.82 YGL010W 1195 750 1,626 2.17 YNR033W 2695 2,456 4,723 1.92 YGL011C 1164 879 7,605 8.65 YNR035C 2502 1,096 12,610 11.50 YGL012W 1196 1,552 45,009 29.00 YNR036C 2501 609 7,452 12.32 YGL014W 1197 3,125 4,856 1.56 YNR037C 2500 383 2,360 6.16 YGL016W 1198 3,246 5,325 1.64 YNR038W 2696 2,052 2,912 1.42 YGL017W 1199 1,612 1,844 1.14 YNR040W 2697 855 1,208 1.41 YGL019W 1200 1,007 4,946 4.91 YNR041C 2499 1,165 3,502 3.01 YGL020C 1163 814 3,818 4.69 YNR043W 2698 1,348 14,561 10.80 YGL021W 1201 2,387 3,956 1.66 YNR044W 2699 2,275 4,089 1.86 YGL022W 1202 2,296 27,225 11.86 YNR046W 2700 560 6,300 11.25 YGL023C 1162 2,045 2,417 1.18 YNR049C 2498 785 984 1.25 YGL025C 1161 1,258 2,380 1.91 YNR050C 2497 1,535 15,310 9.97 YGL026C 1160 2,213 20,217 9.13 YNR051C 2496 2,274 2,557 1.12 YGL027C 1159 2,619 6,963 2.66 YNR052C 2495 1,431 6,776 4.82 YGL028C 1158 2,063 9,847 4.78 YNR053C 2494 1,582 7,878 4.98 YGL030W 21 464 186,050 400.97 YNR055C 2493 2,081 8,860 4.26 YGL031C 1157 1,064 32,200 35.64 YNR061C 2492 1,033 8,277 8.01 YGL035C 1156 1,856 2,507 1.36 YNR067C 2491 3,483 19,347 5.55 YGL037C 1155 822 15,209 18.50 YNR074C 2490 1,343 1,374 1.03 YGL038C 1154 1,661 3,601 2.17 YOL001W 2851 1,480 1,535 1.04 YGL039W 1203 1,255 6,213 4.95 YOL002C 2837 1,050 4,088 3.89 YGL040C 1153 1,290 14,603 11.32 YOL003C 2836 1,262 3,682 2.92 YGL043W 1204 1,184 4,970 4.20 YOL004W 2852 4,932 5,539 1.12 YGL047W 1205 670 945 1.41 YOL005C 2835 416 4,115 9.89 YGL048C 1152 1,308 12,327 9.43 YOL007C 2834 1,428 3,867 2.71 YGL050W 1206 822 1,221 1.49 YOL008W 2853 789 1,052 1.33 YGL054C 1151 502 7,191 14.32 YOL010W 2854 1,272 2,172 1.71 YGL055W 1207 1,852 36,054 19.47 YOL011W 2855 2,261 4,563 2.02 YGL056C 1150 1,748 2,313 1.32 YOL012C 2833 635 4,247 6.69 YGL058W 1208 800 4,838 6.11 YOL013C 2832 1,933 2,247 1.17 YGL062W 1209 4,007 6,870 1.82 YOL013W-A 2856 315 975 3.26 YGL063W 1210 1,113 1,467 1.32 YOL014W 2857 655 1,461 2.23 YGL065C 1149 1,512 1,667 1.10 YOL020W 2858 2,009 7,592 3.78 YGL067W 1211 1,298 2,781 2.14 YOL021C 2831 3,125 5,793 1.85 YGL068W 1212 743 8,333 11.21 YOL022C 2830 1,330 4,942 3.72 YGL070C 1148 698 1,558 2.23 YOL026C 2829 432 2,141 4.96 YGL076C 1147 847 48,212 123.09 YOL027C 2828 1,925 2,261 1.17 YGL077C 1146 1,811 9,002 4.97 YOL030W 2859 1,675 17,305 10.33 YGL078C 1145 1,818 3,882 2.13 YOL031C 2827 1,352 1,883 1.39 YGL079W 1213 851 1,084 1.27 YOL036W 2860 2,815 3,118 1.11 YGL080W 1214 711 1,623 2.28 YOL038W 2861 866 8,509 9.82 YGL082W 1215 1,381 2,669 1.93 YOL039W 2862 645 113,806 191.61 YGL084C 1144 1,832 7,160 3.91 YOL040C 2826 529 94,557 178.75 YGL087C 1143 545 874 1.60 YOL041C 2825 1,511 1,515 1.00 YGL089C 1142 363 34,800 97.10 YOL042W 2863 1,443 1,625 1.13 YGL091C 1141 1,175 1,863 1.59 YOL048C 2824 1,144 2,945 2.57 YGL092W 1216 4,051 5,081 1.25 YOL049W 2864 1,631 7,250 4.44 YGL097W 1217 1,589 6,861 4.32 YOL052C 2823 1,351 4,500 3.33 YGL099W 1218 2,006 2,100 1.05 YOL052C-A 2822 464 651 1.41 YGL100W 1219 1,162 5,006 4.31 YOL056W 2865 1,192 1,392 1.17 YGL101W 1220 1,003 2,831 2.82 YOL057W 2866 2,299 11,562 5.03 YGL103W 22 554 262,228 473.34 YOL059W 2867 1,801 12,170 6.77 YGL105W 1221 1,276 22,928 17.97 YOL060C 2821 2,478 3,543 1.43 YGL106W 1222 718 5,920 8.31 YOL061W 2868 1,685 22,296 13.24 YGL111W 1223 1,563 2,099 1.34 YOL062C 2820 1,731 6,691 3.86 YGL112C 1140 1,695 4,740 2.80 YOL063C 2819 2,940 2,985 1.01 YGL114W 1224 2,298 3,629 1.58 YOL064C 2818 1,164 6,752 5.80 YGL115W 1225 1,173 11,802 10.06 YOL066C 2817 1,845 2,132 1.16 YGL120C 1139 2,442 9,643 3.95 YOL070C 2816 1,660 1,703 1.02 YGL122C 1138 1,816 4,264 2.45 YOL073C 2815 1,048 4,110 3.92 YGL123W 23 952 442,048 464.54 YOL077C 2814 971 5,445 5.61 YGL126W 1226 1,435 13,827 9.68 YOL077W-A 2869 345 1,594 4.62 YGL127C 1137 492 2,055 4.19 YOL082W 2870 1,461 2,386 1.63 YGL129C 1136 1,564 2,073 1.32 YOL086C 2813 1,154 546,138 670.82 YGL135W 1227 813 36,219 165.42 YOL086W-A 2871 344 1,081 3.14 YGL137W 1228 2,880 16,454 5.71 YOL088C 2812 1,033 3,054 2.96 YGL139W 1229 2,819 4,735 1.69 YOL092W 2872 992 11,590 11.68 YGL140C 1135 3,923 4,496 1.15 YOL094C 2811 1,026 1,454 1.42 YGL142C 1134 2,008 4,254 2.12 YOL097C 2810 1,438 14,666 10.20 YGL147C 24 692 105,956 232.49 YOL098C 2809 3,434 10,761 3.13 YGL148W 1230 1,265 28,419 22.48 YOL102C 2808 834 879 1.05 YGL155W 1231 1,455 3,025 2.08 YOL103W 2873 2,183 4,694 2.15 YGL157W 1232 1,172 3,208 2.74 YOL109W 2874 537 56,663 105.52 YGL160W 1233 1,936 2,991 1.54 YOL110W 2875 898 2,373 2.64 YGL161C 1133 1,160 8,710 7.51 YOL111C 2807 805 2,432 3.02 YGL166W 1234 861 3,346 3.89 YOL120C 2806 651 42,695 128.72 YGL167C 1132 3,111 13,154 4.23 YOL121C 2805 537 23,809 69.68 YGL169W 1235 1,577 3,053 1.94 YOL122C 2804 2,013 5,608 2.79 YGL172W 1236 1,538 6,341 4.12 YOL123W 2876 2,091 8,102 3.87 YGL173C 1131 5,044 14,908 2.96 YOL124C 2803 1,390 2,370 1.70 YGL181W 1237 1,357 3,460 2.59 YOL125W 2877 1,514 2,344 1.55 YGL186C 1130 1,824 4,280 2.35 YOL126C 2802 1,514 1,905 1.26 YGL187C 1129 1,196 10,579 8.84 YOL127W 2878 523 151,867 291.08 YGL189C 1128 803 39,786 60.47 YOL128C 2801 1,330 1,353 1.02 YGL191W 1238 698 4,369 6.26 YOL129W 2879 734 6,145 8.37 YGL193C 1127 357 653 1.83 YOL130W 2880 3,091 7,205 2.34 YGL194C-A 1126 447 1,609 3.60 YOL133W 2881 653 4,262 6.53 YGL195W 1239 8,145 28,034 3.44 YOL136C 2800 1,707 2,394 1.40 YGL196W 1240 1,465 3,220 2.20 YOL139C 2799 797 30,133 37.83 YGL198W 1241 758 5,580 7.36 YOL140W 2882 1,338 2,653 1.98 YGL200C 1125 744 23,071 31.01 YOL142W 2883 797 1,881 2.36 YGL202W 1242 1,691 29,993 17.74 YOL143C 2798 608 13,439 22.10 YGL206C 1124 5,288 15,809 2.99 YOL146W 2884 670 1,659 2.48 YGL207W 1243 3,328 6,513 1.96 YOL147C 2797 911 3,460 3.80 YGL210W 1244 801 1,158 1.45 YOL151W 2885 1,118 6,215 5.56 YGL211W 1245 1,209 2,811 2.32 YOL155C 2796 2,904 3,330 1.24 YGL213C 1123 1,447 3,165 2.19 YOL158C 2795 1,971 9,229 4.68 YGL215W 1246 2,126 3,703 1.74 YOL159C 2794 575 842 1.46 YGL219C 1122 1,445 1,481 1.02 YOR001W 2886 2,302 3,269 1.42 YGL220W 1247 363 4,101 11.30 YOR002W 2887 1,754 13,061 7.45 YGL221C 1121 1,287 14,167 11.01 YOR004W 2888 958 2,414 2.52 YGL223C 1120 1,319 2,421 1.83 YOR007C 2793 1,154 22,861 19.82 YGL224C 1119 1,058 1,646 1.56 YOR008C 2792 1,631 4,729 2.90 YGL225W 1248 1,169 18,318 15.67 YOR014W 2889 2,593 4,369 1.68 YGL226C-A 1118 418 1,237 2.96 YOR016C 2791 832 4,060 4.88 YGL228W 1249 1,921 4,469 2.35 YOR020C 2790 424 14,235 33.57 YGL231C 1117 630 3,348 5.31 YOR021C 2789 795 5,357 6.74 YGL234W 1250 2,553 40,160 15.73 YOR025W 2890 1,536 1,832 1.19 YGL236C 1116 2,066 3,273 1.58 YOR026W 2891 1,066 1,520 1.43 YGL238W 1251 2,983 7,119 2.39 YOR027W 2892 2,045 13,611 6.65 YGL242C 1115 689 1,832 2.66 YOR034C 2788 2,351 3,759 1.60 YGL245W 1252 2,208 47,616 21.57 YOR039W 2893 1,131 4,118 3.64 YGL246C 1114 1,316 1,769 1.34 YOR042W 2894 1,287 2,857 2.22 YGL248W 1253 1,212 1,693 1.40 YOR043W 2895 1,673 3,438 2.05 YGL252C 1113 2,008 2,640 1.31 YOR045W 2896 379 14,119 37.25 YGL253W 1254 1,683 92,702 55.37 YOR046C 2787 1,534 5,572 3.63 YGL254W 1255 1,344 1,454 1.08 YOR048C 2786 3,121 7,586 2.43 YGL255W 1256 1,265 2,433 1.92 YOR051C 2785 1,437 5,077 3.53 YGL256W 1257 1,591 5,596 3.52 YOR052C 2784 814 3,493 4.29 YGL257C 1112 1,853 3,441 1.86 YOR056C 2783 1,442 2,024 1.40 YGR001C 1111 800 3,612 4.51 YOR057W 2897 1,526 1,873 1.23 YGR004W 1258 1,474 1,837 1.25 YOR061W 2898 1,359 2,034 1.50 YGR007W 1259 1,153 3,053 2.65 YOR063W 2899 1,308 523,283 400.17 YGR008C 1110 464 1,103 2.38 YOR065W 2900 1,547 2,619 1.70 YGR010W 1260 1,188 1,297 1.09 YOR066W 2901 2,134 2,681 1.26 YGR012W 1261 1,346 2,510 1.86 YOR067C 2782 1,807 6,037 3.34 YGR014W 1262 4,057 18,779 4.79 YOR071C 2781 1,797 2,700 1.56 YGR017W 1263 1,157 1,847 1.60 YOR079C 2780 1,107 2,191 1.98 YGR019W 1264 1,551 3,606 2.32 YOR081C 2779 2,362 2,474 1.05 YGR020C 1109 541 6,660 12.31 YOR084W 2902 1,323 2,365 1.79 YGR024C 1108 813 4,094 5.08 YOR085W 2903 1,383 8,768 6.34 YGR026W 1265 991 3,044 3.07 YOR086C 2778 3,858 10,066 2.61 YGR027C 1107 738 54,305 82.05 YOR087W 2904 2,128 4,754 2.23 YGR028W 1266 1,234 2,320 1.88 YOR089C 2777 699 1,171 1.68 YGR029W 1267 666 1,876 2.82 YOR090C 2776 2,006 3,224 1.61 YGR031W 1268 1,484 7,484 5.04 YOR091W 2905 1,166 2,429 2.08 YGR033C 1106 1,052 3,870 3.68 YOR095C 2775 995 6,931 6.97 YGR034W 1269 544 47,706 112.84 YOR096W 2906 695 135,254 240.10 YGR036C 1105 720 1,325 1.84 YOR098C 2774 3,362 5,477 1.63 YGR037C 1104 460 25,157 54.69 YOR099W 2907 1,339 30,353 22.68 YGR038W 1270 956 5,148 5.38 YOR101W 2908 1,227 3,953 3.22 YGR040W 1271 1,959 2,516 1.28 YOR103C 2773 503 3,696 7.35 YGR044C 1103 1,119 3,899 3.48 YOR108W 2909 1,998 19,590 9.98 YGR046W 1272 1,648 1,651 1.00 YOR109W 2910 3,487 5,034 1.44 YGR048W 1273 1,215 1,534 1.26 YOR115C 2772 937 1,952 2.08 YGR054W 1274 2,152 12,263 5.70 YOR116C 2771 4,727 11,284 2.39 YGR055W 1275 1,870 16,705 8.93 YOR117W 2911 1,505 6,379 4.24 YGR060W 1276 1,051 25,048 23.83 YOR120W 2912 1,125 1,229 1.09 YGR061C 1102 4,475 23,945 5.35 YOR122C 2770 582 39,934 68.61 YGR062C 1101 994 1,058 1.06 YOR125C 2769 867 2,324 2.68 YGR063C 1100 389 2,568 6.60 YOR126C 2768 834 1,371 1.64 YGR065C 1099 1,992 3,564 1.79 YOR128C 2767 1,787 4,705 2.63 YGR074W 1277 736 1,711 2.32 YOR131C 2766 855 2,632 3.08 YGR077C 1098 1,808 3,377 1.87 YOR132W 2913 1,758 2,420 1.38 YGR078C 1097 742 2,061 2.81 YOR133W 2914 2,777 9,220 20.15 YGR079W 1278 1,205 2,395 1.99 YOR136W 2915 1,266 22,323 17.64 YGR080W 1279 1,077 2,895 2.69 YOR138C 2765 2,100 3,417 1.63 YGR081C 1096 709 745 1.05 TOR142W 2916 1,385 10,913 7.88 YGR082W 1280 749 7,560 10.09 YOR145C 2764 895 3,862 4.31 YGR084C 1095 1,070 1,581 1.48 YOR149C 2763 1,627 3,222 1.98 YGR085C 1094 618 11,493 46.95 YOR150W 2917 605 1,308 2.16 YGR086C 1093 1,371 20,772 15.19 YOR151C 2762 3,971 11,638 2.93 YGR090W 1281 3,946 7,859 1.99 YOR152C 2761 1,137 1,661 1.46 YGR094W 1282 3,479 38,286 11.01 YOR153W 2918 4,783 143,333 30.01 YGR095C 1092 746 1,549 2.08 YOR155C 2760 1,605 2,056 1.28 YGR096W 1283 945 1,249 1.32 YOR157C 2759 857 6,905 8.06 YGR099W 1284 2,157 2,483 1.15 YOR159C 2758 285 423 1.48 YGR101W 1285 1,188 2,866 2.41 YOR161C 2757 1,620 4,876 3.01 YGR102C 1091 707 902 1.28 YOR163W 2919 680 4,057 5.97 YGR103W 1286 2,004 6,119 3.06 YOR164C 2756 1,074 9,038 8.41 YGR105W 1287 454 1,401 3.09 YOR165W 2920 2,503 3,929 1.57 YGR106C 1090 929 19,711 21.22 YOR167C 2755 318 94,668 334.25 YGR108W 1288 1,683 2,306 1.37 YOR168W 2921 2,531 25,388 10.03 YGR111W 1289 1,353 1,875 1.39 YOR171C 2754 2,105 3,418 1.62 YGR116W 1290 4,513 5,874 1.30 YOR174W 2922 1,196 1,222 1.02 YGR117C 1089 1,830 2,307 1.26 YOR175C 2753 2,077 12,636 6.08 YGR118W 1291 636 28,314 77.48 YOR176W 2923 1,414 8,027 5.68 YGR119C 1088 1,750 3,460 1.98 YOR179C 2752 816 895 1.10 YGR122W 1292 1,209 1,287 1.06 YOR182C 2751 249 18,722 109.15 YGR123C 1087 1,702 3,769 2.21 YOR184W 2924 1,286 5,469 6.69 YGR124W 1293 1,849 60,750 34.53 YOR185C 2750 1,044 1,277 1.23 YGR125W 1294 3,196 3,931 1.23 YOR187W 2925 1,509 25,787 17.09 YGR128C 1086 2,220 3,555 1.60 YOR196C 2749 1,406 3,059 2.17 YGR132C 1085 1,201 8,885 7.40 YOR197W 2926 1,369 10,857 7.93 YGR133W 1295 804 1,032 1.28 YOR198C 2748 1,613 7,942 4.92 YGR135W 1296 919 10,021 10.90 YOR201C 2747 1,324 3,103 2.34 YGR136W 1297 726 2,299 3.17 YOR202W 2927 755 3,514 4.65 YGR141W 1298 1,549 2,022 1.30 YOR204W 2928 2,558 31,268 12.23 YGR143W 1299 2,870 3,124 1.09 YOR206W 2929 2,229 4,715 2.11 YGR147C 1084 1,021 2,752 2.70 YOR207C 2746 3,638 6,161 1.69 YGR148C 1083 1,023 19,617 22.81 YOR209C 2745 1,523 6,853 4.50 YGR149W 1300 1,628 1,933 1.19 YOR210W 2930 538 3,237 6.02 YGR152C 1082 940 1,312 1.40 YOR212W 2931 1,560 6,267 4.02 YGR155W 1301 1,681 49,715 29.57 YOR213C 2744 1,167 1,669 1.43 YGR157W 1302 2,932 10,841 3.70 YOR215C 2743 727 1,029 1.41 YGR158C 1081 1,009 1,231 1.22 YOR217W 2932 2,889 5,616 1.94 YGR159C 1080 1,363 28,036 20.80 YOR219C 2742 3,206 3,287 1.03 YGR161W-C 1303 583 803 1.38 YOR220W 2933 997 1,067 1.07 YGR162W 1304 3,061 19,151 6.26 YOR221C 2741 1,296 1,380 1.06 YGR165W 1305 1,214 3,127 2.58 YOR222W 2934 1,434 5,487 3.83 YGR167W 1306 891 2,783 3.12 YOR224C 2740 533 18,427 34.57 YGR172C 1079 894 6,779 7.61 YOR226C 2739 651 1,902 2.92 YGR173W 1307 1,366 2,964 2.17 YOR230W 2935 1,541 28,943 18.79 YGR175C 1078 1,714 26,734 15.60 YOR231W 2936 1,805 2,084 1.15 YGR177C 1077 1,608 4,110 2.56 YOR232W 2937 943 5,458 5.79 YGR178C 1076 2,485 10,309 4.15 YOR234C 2738 416 82,011 222.63 YGR180C 1075 1,314 37,930 28.89 YOR236W 2938 700 1,498 2.14 YGR181W 1308 550 2,796 5.08 YOR239W 2939 2,140 3,631 1.70 YGR183C 1074 618 6,208 10.05 YOR241W 2940 1,714 4,048 2.36 YGR185C 1073 1,289 14,425 11.19 YOR243C 2737 2,193 5,291 2.41 YGR189C 1072 1,653 15,893 9.62 YOR246C 2736 1,119 10,900 9.74 YGR191W 1309 2,183 12,841 5.88 YOR247W 2941 633 24,202 38.23 YGR192C 25 1,129 248,847 730.28 YOR251C 2735 1,035 4,293 4.15 YGR193C 1071 1,409 3,424 2.43 YOR253W 2942 664 3,822 5.77 YGR195W 1310 923 2,996 3.25 YOR254C 2734 2,191 11,189 5.11 YGR197C 1070 1,733 1,789 1.03 YOR259C 2733 1,381 5,357 3.88 YGR199W 1311 2,280 5,019 2.20 YOR260W 2943 1,990 7,702 3.87 YGR200C 1069 2,473 6,330 2.56 YOR261C 2732 1,176 5,214 4.43 YGR201C 1068 792 2,009 2.54 YOR264W 2944 1,418 2,343 1.65 YGR202C 1067 1,518 2,313 1.52 YOR265W 2945 388 479 1.23 YGR203W 1312 962 1,385 1.44 YOR270C 2731 2,792 49,548 17.75 YGR204W 1313 2,962 33,970 11.47 YOR271C 2730 1,106 8,613 7.79 YGR206W 1314 428 658 1.54 YOR272W 2946 1,501 5,807 3.87 YGR207C 1066 897 1,289 1.44 YOR273C 2729 2,190 4,308 1.97 YGR208W 1315 1,022 5,091 4.98 YOR276W 2947 620 17,048 27.50 YGR209C 1065 413 55,338 134.48 YOR278W 2948 828 1,295 1.56 YGR210C 1064 1,429 8,002 5.60 YOR280C 2728 904 1,598 1.77 YGR211W 1316 1,719 12,032 7.00 YOR283W 2949 921 1,655 1.80 YGR214W 1317 840 77,456 112.72 YOR285W 2950 502 17,369 34.60 YGR216C 1063 1,945 2,497 1.28 YOR286W 2951 527 4,946 9.38 YGR218W 1318 3,743 9,741 2.60 YOR288C 2727 1,053 2,596 2.47 YGR220C 1062 922 2,687 2.91 YOR291W 2952 4,532 7,028 1.55 YGR222W 1319 1,000 1,045 1.05 YOR292C 2726 987 1,430 1.45 YGR227W 1320 1,724 2,718 1.58 YOR293W 2953 494 62,020 154.23 YGR229C 1061 1,947 4,249 2.19 YOR294W 2954 809 2,366 2.92 YGR230W 1321 645 785 1.22 YOR297C 2725 752 966 1.28 YGR231C 1060 1,156 6,194 5.36 YOR298C-A 2724 709 70,539 99.72 YGR232W 1322 768 2,078 2.71 YOR299W 2955 2,241 4,585 2.05 YGR233C 1059 3,671 4,855 1.32 YOR301W 2956 1,599 5,713 3.57 YGR234W 1323 1,491 49,695 33.33 YOR302W 2957 270 387 1.45 YGR235C 1058 838 2,497 2.98 YOR303W 2958 1,297 11,605 8.95 YGR239C 1057 1,092 1,113 1.02 YOR306C 2723 1,842 3,302 1.79 YGR240C 1056 3,393 62,236 18.37 YOR307C 2722 1,639 4,667 2.85 YGR241C 1055 1,856 1,909 1.03 YOR310C 2721 1,637 12,269 7.55 YGR244C 1054 1,474 5,948 4.04 YOR311C 2720 935 5,762 6.16 YGR245C 1053 2,480 2,558 1.03 YOR312C 2719 588 33,903 93.71 YGR247W 1324 873 1,575 1.82 YOR315W 2959 1,341 1,717 1.28 YGR253C 1052 868 5,137 5.92 YOR316C 2718 1,565 4,505 3.15 YGR254W 1325 1,505 32,998 50.65 YOR317W 2960 2,497 8,609 3.45 YGR255C 1051 1,730 2,673 1.54 YOR319W 2961 841 1,310 1.56 YGR257C 1050 1,226 3,094 2.52 YOR320C 2717 1,721 6,239 3.63 YGR260W 1326 1,718 17,260 10.05 YOR321W 2962 2,339 5,072 2.17 YGR261C 1049 2,533 5,459 2.15 YOR322C 2716 2,820 3,005 1.06 YGR262C 1048 893 3,735 4.18 YOR323C 2715 1,434 9,182 6.40 YGR264C 1047 2,487 25,381 10.20 YOR326W 2963 5,069 12,856 2.54 YGR266W 1327 2,403 3,111 1.29 YOR327C 2714 519 1,197 2.31 YGR267C 1046 1,007 4,956 4.94 YOR332W 2964 804 15,244 18.96 YGR268C 1045 749 1,028 1.38 YOR335C 2713 3,085 25,949 8.41 YGR277C 1044 990 1,941 1.96 YOR336W 2965 4,334 4,592 1.06 YGR279C 1043 1,242 60,884 49.21 YOR337W 2966 2,300 2,381 1.03 YGR281W 1328 4,816 5,601 1.16 YOR340C 2712 1,159 2,281 1.97 YGR282C 1042 1,141 48,901 42.88 YOR341W 2967 5,379 21,588 4.01 YGR283C 1041 1,102 1,237 1.12 YOR342C 2711 1,277 1,950 1.53 YGR284C 1040 1,137 17,055 15.00 YOR347C 2710 1,652 2,481 1.50 YGR285C 1039 1,361 64,781 47.60 YOR354C 2709 2,260 2,992 1.33 YGR286C 1038 1,533 2,990 1.95 YOR355W 2968 1,851 6,278 3.39 YGR295C 1037 1,146 1,189 1.96 YOR356W 2969 2,095 4,365 2.08 YHL001W 1401 563 15,143 46.51 YOR357C 2708 599 1,577 2.63 YHL002W 1402 1,415 1,591 1.13 YOR359W 2970 1,923 1,943 1.02 YHL003C 1395 1,567 14,313 9.14 YOR360C 2707 1,883 6,980 3.71 YHL004W 1403 1,368 2,856 2.09 YOR361C 2706 2,358 27,628 11.72 YHL007C 1394 2,939 3,467 1.18 YOR362C 2705 1,024 10,830 10.58 YHL011C 1393 1,178 14,250 12.10 YOR367W 2971 681 1,256 1.84 YHL015W 26 686 186,676 276.03 YOR369C 2704 586 422,461 720.92 YHL017W 1404 1,804 6,138 3.41 YOR370C 2703 2,279 6,763 2.97 YHL020C 1392 1,390 3,243 2.36 YOR374W 2972 1,825 3,941 2.16 YHL021C 1391 1,497 2,257 1.51 YOR375C 2702 1,503 10,587 7.05 YHL025W 1405 1,133 2,900 2.56 YOR377W 2973 1,894 2,014 1.06 YHL027W 1406 2,198 3,979 1.81 YOR382W 2974 598 1,626 2.72 YHL031C 1390 707 1,902 2.69 YOR383C 2701 781 4,580 6.07 YHL032C 1389 2,195 3,306 1.51 YPL001W 3095 1,187 1,596 1.34 YHL033C 1388 1,248 32,563 35.86 YPL002C 3081 885 1,246 1.41 YHL034C 1387 1,126 6,942 6.17 YPL003W 3096 1,438 1,597 1.11 YHL039W 1407 1,758 3,786 2.15 YPL004C 3080 1,244 16,510 13.33 YHL040C 1386 1,884 3,975 2.11 YPL006W 3097 3,629 4,466 1.23 YHL044W 1408 966 1,169 1.21 YPL010W 3098 785 14,028 17.87 YHL047C 1385 1,998 3,384 1.69 YPL011C 3079 1,188 1,263 1.06 YHL048W 1409 1,241 1,032 1.06 YPL012W 3099 3,913 6,214 1.59 YHR001W 1410 1,704 3,396 1.99 YPL013C 3078 528 761 1.44 YHR001W-A 1411 509 1,316 2.59 YPL015C 3077 1,421 7,466 5.25 YHR003C 1384 1,428 2,078 1.45 YPL019C 3076 2,689 38,296 14.24 YHR005C 1383 1,583 3,135 1.98 YPL023C 3075 2,223 4,869 2.19 YHR005C-A 1382 438 4,299 9.81 YPL024W 3100 960 1,454 1.53 YHR007C 1381 1,971 60,581 30.74 YPL028W 3101 1,333 61,420 46.08 YHR008C 1380 895 6,087 6.81 YPL030W 3102 1,838 2,562 1.39 YHR009C 1379 1,782 6,104 3.42 YPL031C 3074 1,005 4,467 4.44 YHR010W 1412 558 92,639 191.02 YPL032C 3073 2,772 4,161 1.50 YHR012W 1413 1,332 2,428 1.82 YPL036W 3103 3,216 7,042 2.35 YHR013C 1378 843 2,811 3.33 YPL037C 3072 535 62,711 117.22 YHR016C 1377 1,563 3,535 2.26 YPL038W 3104 660 1,257 1.90 YHR017W 1414 1,261 1,550 1.23 YPL039W 3105 1,117 1,122 1.02 YHR018C 1376 1,582 6,453 4.08 YPL047W 3106 720 3,641 5.06 YHR019C 1375 1,766 53,415 30.25 YPL048W 3107 1,463 21,622 14.95 YHR020W 1415 2,261 36,935 16.38 YPL049C 3071 1,628 3,555 2.20 YHR021C 27 360 74,988 217.24 YPL050C 3070 1,445 8,093 5.61 YHR024C 1374 1,713 3,152 1.84 YPL053C 3069 1,514 3,898 2.57 YHR025W 1416 1,182 26,973 22.82 YPL057C 3068 1,677 2,798 1.67 YHR026W 1417 893 26,241 29.38 YPL058C 3067 4,915 7,611 1.55 YHR027C 1373 3,262 15,667 4.80 YPL059W 3108 652 10,480 16.07 YHR028C 1372 2,547 8,300 3.26 YPL061W 3109 1,659 48,360 29.15 YHR029C 1371 885 2,127 2.40 YPL063W 3110 1,619 3,221 1.99 YHR030C 1370 1,661 3,158 1.93 YPL066W 3111 1,599 1,676 1.05 YHR032W 1418 1,746 7,368 4.22 YPL067C 3066 729 1,634 2.24 YHR033W 1419 1,322 2,654 2.01 YPL075W 3112 2,594 2,803 1.08 YHR034C 1369 1,181 1,538 1.30 YPL078C 3065 1,021 8,667 8.49 YHR037W 1420 1,884 3,222 1.71 YPL079W 3113 616 52,108 130.56 YHR039C 1368 2,097 15,623 7.45 YPL081W 3114 824 12,857 19.14 YHR039C-A 1367 415 3,879 9.35 YPL083C 3064 1,511 1,834 1.22 YHR041C 1366 855 4,830 5.65 YPL086C 3063 1,794 4,913 2.74 YHR042W 1421 2,234 24,781 11.09 YPL087W 3115 1,185 2,967 2.50 YHR043C 1365 894 1,459 1.82 YPL090C 3062 880 16,669 64.06 YHR045W 1422 1,846 3,564 1.93 YPL091W 3116 1,625 9,902 6.09 YHR046C 1364 1,104 1,306 1.19 YPL092W 3117 1,590 3,136 1.97 YHR047C 1363 2,743 12,127 4.42 YPL093W 3118 2,241 20,612 9.20 YHR049W 1423 892 9,587 10.75 YPL094C 3061 881 13,524 15.35 YHR050W 1424 1,696 6,539 3.85 YPL095C 3060 1,558 2,820 1.81 YHR051W 1425 951 5,434 5.71 YPL096C-A 3059 321 718 2.24 YHR052W 1426 1,291 4,657 3.61 YPL098C 3058 510 4,714 9.24 YHR055C 1362 367 1,007 4.02 YPL099C 3057 682 738 1.08 YHR057C 1361 708 2,708 3.82 YPL101W 3119 1,488 3,478 2.34 YHR058C 1360 978 1,388 1.42 YPL105C 3056 2,673 3,211 1.20 YHR061C 1359 1,382 1,489 1.08 YPL106C 3055 2,242 68,969 30.78 YHR062C 1358 993 2,307 2.32 YPL111W 3120 1,143 11,792 10.32 YHR063C 1357 1,214 5,690 4.69 YPL112C 3054 1,289 2,067 1.60 YHR064C 1356 1,720 119,941 69.75 YPL116W 3121 2,223 2,463 1.11 YHR065C 1355 1,622 2,780 1.71 YPL117C 3053 1,126 6,440 5.72 YHR066W 1427 1,510 1,693 1.16 YPL118W 3122 1,222 1,935 1.58 YHR067W 1428 1,199 1,544 1.33 YPL126W 3123 2,824 8,124 2.88 YHR068W 1429 1,378 22,116 16.48 YPL127C 3052 1,123 5,222 4.65 YHR069C 1354 1,203 5,698 4.74 YPL128C 3051 1,689 4,427 2.62 YHR070W 1430 2,079 6,384 3.07 YPL129W 3124 896 2,741 3.06 YHR071W 1431 808 1,279 1.61 YPL131W 3125 1,014 200,469 197.70 YHR072W 1432 2,373 10,309 4.34 YPL132W 3126 1,104 1,515 1.37 YHR072W-A 1433 396 35,255 89.03 YPL133C 3050 1,410 1,433 1.02 YHR073W 1434 3,217 5,652 1.76 YPL134C 3049 1,229 1,611 1.31 YHR074W 1435 2,282 15,949 6.99 YPL135W 3127 963 6,255 6.49 YHR076W 1436 1,176 2,494 2.12 YPL137C 3048 3,911 6,381 1.63 YHR078W 1437 1,857 3,173 1.71 YPL143W 3128 394 156,148 451.12 YHR083W 1438 1,086 4,949 4.56 YPL144W 3129 553 1,317 2.38 YHR086W 1439 2,108 3,164 1.50 YPL145C 3047 1,997 17,388 8.71 YHR087W 1440 589 649 1.10 YPL148C 3046 804 921 1.14 YHR088W 1441 1,013 1,282 1.27 YPL149W 3130 1,028 2,479 2.41 YHR089C 1353 841 8,375 10.00 YPL154C 3045 1,536 22,240 14.48 YHR092C 1352 1,921 2,667 1.56 YPL160W 3131 3,496 24,345 6.97 YHR094C 1351 1,853 17,194 10.38 YPL162C 3044 971 1,716 1.77 YHR098C 1350 2,987 14,273 4.78 YPL163C 3043 1,089 9,539 8.76 YHR103W 1442 2,677 5,542 2.07 YPL169C 3042 2,077 4,671 2.25 YHR104W 1443 1,212 3,947 3.26 YPL170W 3132 763 1,863 2.44 YHR106W 1444 1,332 1,812 1.37 YPL172C 3041 1,539 2,251 1.46 YHR107C 1349 1,441 2,590 1.80 YPL176C 3040 2,485 5,587 2.25 YHR108W 1445 1,958 13,535 6.91 YPL177C 3039 1,413 2,933 2.08 YHR110W 1446 763 5,512 7.22 YPL178W 3133 790 4,910 6.22 YHR111W 1447 1,323 2,267 1.71 YPL179W 3134 2,042 4,116 2.02 YHR112C 1348 1,378 2,533 1.84 YPL183C 3038 3,174 4,933 1.55 YHR113W 1448 1,586 6,084 3.84 YPL183W-A 3135 473 2,908 6.15 YHR115C 1347 1,503 5,076 3.40 YPL184C 3037 2,122 7,529 3.55 YHR116W 1449 722 921 1.28 YPL187W 3136 498 31,258 97.56 YHR117W 1450 1,920 6,399 3.33 YPL189C-A 3036 495 818 1.65 YHR121W 1451 731 2,780 3.80 YPL198W 3137 856 4,047 10.41 YHR122W 1452 897 2,946 3.28 YPL199C 3035 788 1,536 1.95 YHR123W 1453 1,337 7,487 5.60 YPL203W 3138 1,548 1,917 1.24 YHR127W 1454 930 971 1.04 YPL204W 3139 1,830 3,566 1.95 YHR128W 1455 932 15,668 16.81 YPL206C 3034 1,116 3,915 3.51 YHR132C 1346 1,479 12,039 8.14 YPL207W 3140 2,606 5,009 1.92 YHR132W-A 1456 745 1,216 1.64 YPL208W 3141 1,818 4,365 2.40 YHR133C 1345 1,047 10,331 9.87 YPL210C 3033 2,088 2,309 1.11 YHR135C 1344 1,810 4,697 2.63 YPL211W 3142 708 8,235 11.63 YHR136C 1343 613 3,339 5.45 YPL212C 3032 1,826 3,502 1.92 YHR137W 1457 1,869 8,085 4.33 YPL214C 3031 1,721 3,174 1.84 YHR138C 1342 478 831 1.74 YPL215W 3143 1,186 2,341 1.97 YHR141C 28 398 39,209 222.47 YPL218W 3144 689 29,209 42.39 YHR142W 1458 1,214 3,473 2.86 YPL220W 3145 826 17,129 73.84 YHR143W 1459 1,488 15,933 10.79 YPL221W 3146 2,576 10,052 3.90 YHR143W-A 1460 520 13,821 26.58 YPL224C 3030 1,795 2,841 1.58 YHR144C 1341 1,211 3,244 2.68 YPL225W 3147 601 2,614 4.36 YHR146W 1461 1,472 2,611 1.77 YPL226W 3148 3,905 26,982 6.92 YHR147C 1340 799 1,674 2.10 YPL227C 3029 1,197 2,046 1.71 YHR148W 1462 879 1,379 1.57 YPL231W 3149 5,830 89,342 15.32 YHR149C 1339 2,375 3,867 1.63 YPL232W 3150 1,131 3,407 3.01 YHR151C 1338 1,581 2,490 1.57 YPL234C 3028 663 16,983 25.61 YHR161C 1337 2,310 2,295 1.00 YPL235W 3151 1,575 5,096 3.24 YHR162W 1463 674 23,469 34.82 YPL237W 3152 967 11,947 12.35 YHR163W 1464 935 12,613 13.49 YPL239W 3153 878 2,645 3.01 YHR167W 1465 900 919 1.02 YPL240C 3027 2,264 15,893 8.66 YHR169W 1466 1,517 3,669 2.42 YPL241C 3026 875 1,685 2.05 YHR170W 1467 1,710 15,024 8.79 YPL243W 3154 1,995 7,146 3.58 YHR174W 29 1,555 342,805 496.14 YPL244C 3025 1,181 4,628 3.92 YHR175W 1468 774 3,369 4.57 YPL245W 3155 1,477 4,918 3.33 YHR179W 1469 1,355 27,667 20.42 YPL246C 3024 980 6,374 6.50 YHR181W 1470 835 6,353 7.61 YPL247C 3023 1,725 2,122 1.23 YHR183W 1471 1,669 43,343 26.04 YPL249C-A 3022 459 74,990 194.69 YHR187W 1472 1,076 1,915 1.78 YPL250C 3021 642 2,095 3.26 YHR188C 1336 1,922 16,854 8.77 YPL252C 3020 625 4,283 6.85 YHR189W 1473 573 696 1.21 YPL254W 3156 1,774 2,146 1.21 YHR190W 1474 1,485 15,335 10.33 YPL256C 3019 2,009 5,560 2.77 YHR191C 1335 624 837 1.34 YPL260W 3157 1,833 2,130 1.16 YHR192W 1475 941 1,450 1.54 YPL262W 3158 1,556 17,285 11.11 YHR193C 1334 587 36,803 62.70 YPL263C 3018 2,094 4,813 2.30 YHR194W 1476 1,827 2,222 1.22 YPL265W 3159 2,203 6,399 2.90 YHR196W 1477 1,831 2,780 1.52 YPL266W 3160 1,074 3,692 3.44 YHR197W 1478 2,405 3,250 1.35 YPL270W 3161 2,412 4,819 2.00 YHR198C 1333 966 1,838 1.90 YPL271W 3162 341 8,261 24.23 YHR199C 1332 977 5,334 5.46 YPL273W 3163 1,189 14,491 14.32 YHR199C-A 1331 222 449 2.02 YPL274W 3164 1,871 5,398 2.89 YHR200W 1479 906 7,587 8.37 YPR004C 3017 1,149 4,886 4.25 YHR201C 1330 1,342 2,305 1.72 YPR009W 3165 979 1,952 1.99 YHR203C 1329 919 24,101 71.17 YPR010C 3016 3,789 28,219 7.45 YHR204W 1480 2,720 6,541 2.42 YPR010C-A 3015 474 1,293 2.75 YHR205W 1481 2,655 5,137 1.94 YPR011C 3014 1,372 1,425 1.04 YHR206W 1482 2,467 4,042 1.64 YPR016C 3013 923 19,062 20.65 YHR208W 1483 1,361 16,040 11.79 YPR017C 3012 591 2,426 4.10 YHR215W 1484 1,516 2,522 5.18 YPR019W 3166 3,028 4,299 1.42 YHR216W 1485 1,948 7,565 4.40 YPR020W 3167 494 955 1.93 YIL002W-A 1546 295 1,121 3.80 YPR023C 3011 1,298 2,811 2.16 YIL003W 1547 1,003 1,967 1.96 YPR024W 3168 2,867 13,261 4.63 YIL004C 1537 589 802 1.36 YPR028W 3169 739 20,184 27.31 YIL008W 1548 480 700 1.46 YPR029C 3010 2,750 3,728 1.35 YIL009C-A 1536 704 2,682 3.81 YPR033C 3009 1,688 22,813 13.51 YIL009W 1549 2,292 6,272 2.74 YPR034W 3170 1,745 3,266 1.87 YIL010W 1550 856 1,194 1.39 YPR035W 3171 1,327 18,176 13.70 YIL011W 1551 955 1,216 1.28 YPR036W 3172 1,565 41,001 26.20 YIL014W 1552 2,046 2,804 1.37 YPR036W-A 3173 490 2,725 5.56 YIL016W 1553 524 1,613 3.08 YPR037C 3008 773 2,067 2.67 YIL018W 1554 880 53,220 139.74 YPR041W 3174 1,470 24,941 16.98 YIL020C 1535 938 1,308 1.39 YPR043W 3175 377 43,625 128.27 YIL021W 1555 1,154 2,579 2.23 YPR048W 3176 1,963 3,160 1.61 YIL022W 1556 1,632 5,298 3.25 YPR051W 3177 669 1,466 2.19 YIL023C 1534 1,353 7,686 5.68 YPR052C 3007 448 12,317 27.49 YIL027C 1533 549 1,932 3.52 YPR056W 3178 1,199 1,771 1.48 YIL029C 1532 889 2,275 2.62 YPR058W 3179 1,069 6,582 6.16 YIL030C 1531 4,038 11,576 2.87 YPR060C 3006 956 3,237 3.39 YIL033C 1530 1,454 6,695 4.60 YPR062W 3180 601 9,065 15.08 YIL034C 1529 931 5,621 6.04 YPR063C 3005 639 5,747 8.99 YIL035C 1528 1,319 1,391 1.05 YPR067W 3181 739 1,140 1.54 YIL036W 1557 1,926 2,025 1.05 YPR069C 3004 943 20,696 21.95 YIL038C 1527 2,867 2,937 1.02 YPR071W 3182 988 1,042 1.05 YIL039W 1558 1,563 13,910 8.90 YPR072W 3183 1,878 2,771 1.47 YIL040W 1559 501 1,443 2.88 YPR073C 3003 770 3,727 4.84 YIL041W 1560 1,091 16,115 14.77 YPR074C 3002 2,246 128,745 57.37 YIL043C 1526 951 47,612 50.06 YPR075C 3001 1,212 2,131 1.76 YIL044C 1525 1,031 1,689 1.64 YPR079W 3184 1,313 2,036 1.55 YIL046W 1561 2,116 3,134 1.48 YPR080W 3185 1,533 9,776 50.75 YIL047C 1524 2,709 12,310 4.54 YPR082C 3000 527 699 1.33 YIL048W 1562 3,912 3,957 1.01 YPR086W 3186 1,102 1,868 1.69 YIL049W 1563 838 909 1.08 YPR088C 2999 1,711 14,456 8.45 YIL051C 1523 565 29,278 51.82 YPR091C 2998 2,373 3,028 1.28 YIL052C 1522 426 31,620 104.79 YPR098C 2997 528 1,446 2.74 YIL053W 1564 931 47,658 51.94 YPR100W 3187 483 676 1.40 YIL062C 1521 550 8,079 14.69 YPR102C 2996 616 31,138 127.12 YIL063C 1520 1,030 1,268 1.23 YPR103W 3188 1,019 9,434 9.26 YIL064W 1565 855 2,307 2.70 YPR105C 2995 2,749 3,256 1.18 YIL065C 1519 572 1,580 2.76 YPR106W 3189 1,498 2,189 1.46 YIL067C 1518 2,074 2,384 1.15 YPR108W 3190 1,418 4,997 3.52 YIL069C 1517 637 13,521 36.95 YPR109W 3191 1,132 2,435 2.15 YIL070C 1516 937 1,406 1.50 YPR110C 2994 1,210 13,518 11.17 YIL074C 1515 1,551 8,135 5.43 YPR113W 3192 787 18,934 24.06 YIL075C 1514 2,966 13,949 4.70 YPR114W 3193 1,099 8,552 7.78 YIL076W 1566 1,067 8,612 8.07 YPR118W 3194 1,350 11,629 8.61 YIL078W 1567 2,318 53,427 23.05 YPR119W 3195 1,476 2,742 1.86 YIL083C 1513 1,284 3,530 2.75 YPR124W 3196 1,452 4,403 3.03 YIL085C 1512 1,668 2,684 2.16 YPR125W 3197 1,622 1,994 1.23 YIL087C 1511 520 739 1.42 YPR127W 3198 1,237 2,991 2.42 YIL088C 1510 1,591 6,713 4.22 YPR128C 2993 987 5,016 5.08 YIL090W 1568 1,916 8,609 4.49 YPR129W 3199 1,152 1,963 1.70 YIL093C 1509 1,040 1,461 1.42 YPR131C 2992 675 2,089 3.09 YIL094C 1508 1,207 16,661 13.80 YPR132W 3200 554 39,256 138.36 YIL103W 1569 1,379 1,468 1.06 YPR133C 2991 1,360 2,122 1.56 YIL106W 1570 1,131 1,404 1.24 YPR133W-A 3201 343 6,389 18.63 YIL108W 1571 2,313 3,930 1.70 YPR137W 3202 1,852 3,022 1.63 YIL109C 1507 2,966 32,200 10.86 YPR138C 2990 1,864 3,653 1.96 YIL110W 1572 1,739 3,938 2.26 YPR139C 2989 1,049 2,196 2.09 YIL111W 1573 512 2,598 5.07 YPR140W 3203 1,280 1,288 1.01 YIL114C 1506 931 3,949 4.24 YPR144C 2988 1,796 2,916 1.62 YIL115C 1505 4,577 6,509 1.43 YPR145W 3204 1,922 41,716 22.76 YIL116W 1574 1,274 5,460 4.30 YPR147C 2987 1,153 5,665 4.91 YIL117C 1504 1,136 1,893 1.67 YPR148C 2986 1,453 2,312 1.59 YIL118W 1575 958 4,598 4.80 YPR149W 3205 1,078 20,516 19.15 YIL121W 1576 1,833 4,386 2.39 YPR154W 3206 1,013 2,014 2.01 YIL123W 1577 2,250 25,936 11.57 YPR156C 2985 2,379 2,978 1.44 YIL124W 1578 1,044 9,776 9.36 YPR159W 3207 2,730 19,396 7.11 YIL125W 1579 3,258 4,936 1.51 YPR161C 2984 2,104 3,068 1.46 YIL131C 1503 1,660 3,306 1.99 YPR163C 2983 1,536 15,464 10.63 YIL133C 1502 717 34,708 51.85 YPR165W 3208 1,031 20,489 19.87 YIL134W 1580 1,152 1,525 1.32 YPR166C 2982 450 1,204 2.67 YIL135C 1501 1,517 1,774 1.17 YPR167C 2981 873 1,137 1.30 YIL137C 1500 2,937 5,946 2.02 YPR169W 3209 1,591 1,923 1.21 YIL138C 1499 829 2,408 3.05 YPR170W-B 3210 456 17,170 37.65 YIL140W 1581 2,472 5,115 2.07 YPR172W 3211 603 1,433 2.38 YIL142W 1582 1,638 13,196 8.06 YPR173C 2980 1,409 2,337 1.66 YIL143C 1498 2,704 3,634 1.34 YPR176C 2979 1,153 3,368 2.92 YIL145C 1497 1,305 9,751 7.47 YPR181C 2978 2,692 27,724 10.30 YIL148W 1583 467 27,593 107.35 YPR182W 3212 397 3,874 9.76 YIL152W 1584 708 784 1.12 YPR183W 3213 930 14,097 15.16 YIL153W 1585 1,242 3,248 2.62 YPR187W 3214 569 4,984 8.76 YIL154C 1496 1,112 3,434 3.09 YPR188C 2977 714 1,227 1.72 YIL156W-B 1586 314 2,676 13.08 YPR190C 2976 2,101 2,659 1.27 YIL157C 1495 832 2,967 3.57 YPR191W 3215 1,355 3,732 2.75 YIL158W 1587 744 1,084 1.46 YPR198W 3216 1,726 3,766 2.18 YIL162W 1588 1,834 5,264 2.87 YPR199C 2975 1,015 1,350 1.33 YIL164C 1494 600 651 1.08 RDN18 2090-2091 1,800 2,894,527 1608.07 YIR006C 1493 4,593 10,092 2.23 RDN25 2088-2089 3,396 7,814,920 2301.21 YIR008C 1492 1,286 2,675 2.08 RDN37 2086-2087 5,354 11,423,085 2133.56 YIR009W 1589 563 632 1.12 RDN5 2092-2097 121 176,933 1462.26 YIR011C 1491 1,063 1,363 1.28 RDN58 2084-2085 158 706,763 4473.18 YIR012W 1590 2,480 11,028 4.45 tA-UGC 78, 73 167 2.29 889, 1182, 2099, 2839 YIR015W 1591 435 468 1.08 tD-GUC 229, 72 481 6.68 623, 1183, 1175, 1540, 1539, 1692, 1693, 1687, 1694, 1871, 2122, 2123, 2370, 2592, 2847 YIR016W 1592 925 2,283 2.47 tE-CUC 619, 72 27,690 384.58 1542 YIR018W 1593 904 1,374 1.52 tE-UUC 230, 72 33,670 467.64 398, 896, 897, 888, 1184, 1174, 1185, 1543, 1686, 1870, 2124, 2371, 3085 YIR021W 1594 1,136 3,024 2.66 tF-GAA 231, 73 84 1.15 1010, 1173, 1398, 1397, 2372, 3084, 3083 YIR022W 1595 606 5,542 9.14 tI-AAU 232, 74 81 1.09 618, 887, 886, 1186, 1538, 1544, 2125, 2098, 2591, 2597, 3091, 3082 YIR026C 1490 1,193 3,280 2.75 tK-CUU 397, 73 116 1.59 624, 617, 885, 884, 1187 1172, 1188, 1695, 1875, 2361, 3092 YIR034C 1489 1,185 3,731 3.15 tL-UAA 234, 84 196 2.33 235, 625, 1685, 1876, 2097, 2590 YIR035C 1488 847 3,938 4.65 tN-GUU 401, 74 105 1.42 1009, 1189, 1877, 2096, 2598, 2599, 2848, 2849, 3093 YIR036C 1487 837 3,477 4.15 tR-UCU 236, 72 134 1.86 626, 898, 1190, 1171, 1191, 1696, 1684, 1869, 2360, 2359 YIR037W 1596 630 6,355 10.09 tS-CGA 402 82 479 5.84 YIR038C 1486 828 3,242 3.91 tS-GCU 1008, 82 166 2.02 2850 YJL001W 1698 803 10,864 13.53 tS-UGA 883, 82 893 10.89 1545, 3094 YJL002C 1683 1,552 30,243 19.49 tV-AAC 899, 74 146 1.97 900, 1170, 1192, 1169, 1396, 1697, 1868, 1878, 2095, 2358, 2357, 2356, 2838 YJL004C 1682 885 1,930 2.18 SCR1 891 522 12,096 23.17 YJL005W 1699 6,450 6,627 1.03 SRG1 895 551 1,009 1.83 YJL008C 1681 1,861 19,388 10.42 TLC1 233 1,301 7,617 5.85 YJL011C 1680 657 789 1.20 snR10 1178 245 2,929 11.95 YJL012C 1679 2,246 40,856 18.19 snR11 2363 258 701 2.72 YJL014W 1700 1,759 10,055 5.72 snR128 1691 126 5,511 43.74 YJL016W 1701 2,184 3,132 1.43 snR13 622 124 1,107 8.93 YJL020C 1678 3,670 4,099 1.12 snR161 226 161 179 1.11 YJL024C 1677 823 2,233 2.71 snR17a 2843 333 720 2.16 YJL026W 1702 1,379 23,105 16.76 snR17b 3089 332 643 1.94 YJL034W 1703 2,286 52,103 23.39 snR18 77 102 1,545 15.15 YJL035C 1676 753 1,199 1.59 snR190 1690 190 1,949 10.26 YJL039C 1675 5,248 6,542 1.25 snR24 2362 89 459 5.16 YJL041W 1704 2,660 4,641 1.80 snR30 2118 606 1,405 2.32 YJL042W 1705 4,398 4,869 1.11 snR31 2842 225 1,406 6.25 YJL044C 1674 1,491 3,211 2.15 snR32 1399 188 1,259 6.70 YJL050W 1706 3,454 6,593 1.91 snR33 400 183 3,195 17.46 YJL052W 1707 1,205 4,182 6.25 snR34 2119 203 1,482 7.30 YJL053W 1708 1,275 1,820 1.43 snR37 1689 386 1,172 3.04 YJL054W 1709 1,648 3,124 1.90 snR38 1872 95 259 2.73 YJL055W 1710 822 2,708 3.29 snR39 1177 89 222 2.49 YJL059W 1711 1,418 1,990 1.40 snR39B 1176 96 539 5.61 YJL060W 1712 1,486 3,047 2.05 snR4 892 186 1,421 7.64 YJL061W 1713 2,324 3,436 1.48 snR40 2594 97 2,351 24.24 YJL062W 1714 2,610 6,399 2.45 snR41 3088 95 403 4.24 YJL062W-A 1715 473 4,056 8.59 snR43 399 209 1,063 5.09 YJL063C 1673 806 2,948 3.66 snR44 2120 211 1,241 5.88 YJL065C 1672 602 2,930 4.88 snR45 3090 172 916 5.33 YJL066C 1671 948 954 1.01 snR46 1179 197 414 2.10 YJL068C 1670 986 5,831 5.91 snR47 621 99 1,231 12.43 YJL069C 1669 1,875 3,315 1.77 snR48 1180 113 1,424 12.60 YJL072C 1668 642 1,018 1.59 snR49 2595 165 396 2.40 YJL076W 1716 3,659 6,838 1.87 snR50 2844 90 632 7.02 YJL078C 1667 2,894 9,360 3.23 snR51 3087 107 613 5.73 YJL079C 1666 1,249 5,906 4.74 snR52 890 92 10,089 109.66 YJL080C 1665 3,934 24,390 6.20 snR53 893 91 871 9.57 YJL081C 1664 1,623 3,688 2.27 snR55 2103 98 257 2.62 YJL091C 1663 1,623 3,030 1.87 snR56 228 88 1,556 17.68 YJL093C 1662 2,076 4,709 2.27 snR57 2102 88 118 1.34 YJL094C 1661 2,803 3,761 1.34 snR58 2841 96 2,235 23.28 YJL096W 1717 584 1,404 2.40 snR60 1688 104 1,832 17.61 YJL097W 1718 754 8,081 10.72 snR61 2101 90 164 1.82 YJL101C 1660 2,397 4,656 1.94 snR63 620 255 1,061 4.16 YJL104W 1719 649 1,365 2.10 snR64 1873 101 4,436 43.92 YJL109C 1659 5,398 14,092 2.61 snR66 2596 86 433 5.03 YJL111W 1720 1,949 7,529 3.86 snR67 894 82 698 8.51 YJL117W 1721 1,094 8,034 7.40 snR68 1541 136 1,380 10.15 YJL118W 1722 829 1,109 1.35 snR69 1874 101 1,362 13.49 YJL121C 1658 882 14,692 16.66 snR70 3086 164 322 1.96 YJL122W 1723 714 2,165 3.03 snR71 1400 90 423 4.70 YJL124C 1657 881 1,920 2.18 snR72 2364 98 1,336 13.63 YJL126W 1724 924 1,154 1.25 snR73 2365 106 1,181 11.14 YJL127C-B 1656 560 2,773 4.95 snR75 2366 89 695 7.81 YJL128C 1655 2,222 4,821 2.17 snR76 2367 109 215 1.97 YJL129C 1654 3,915 4,115 1.05 snR77 2368 88 377 4.28 YJL130C 1653 7,346 30,212 4.11 snR78 2369 87 395 4.54 YJL133C-A 1652 427 1,030 2.41 snR79 2100 84 371 4.42 YJL133W 1725 1,248 2,126 1.70 snR8 2845 190 714 3.76 YJL134W 1726 1,305 4,591 3.52 snR81 2846 201 266 1.32 YJL136C 1651 405 25,144 75.40 snR82 1181 268 677 2.53 YJL137C 1650 1,294 1,445 1.12 snR9 2840 187 2,775 14.84 YJL138C 1649 1,442 10,348 24.12 LSR1 227 1,175 2,194 1.87 YJL140W 1727 802 2,606 3.25 snR19 2593 568 1,343 2.36 snR6 2121 112 691 6.17 Table 5: Provides a list of all RNA polynucleotides whose average nucleotide coverage is above 1.0 (methods). Columns show, for each gene, the annotated transcript length (in nucleotides), the total number of sequences mapping to that transcript and the computed load. While the poly-A purification process greatly reduces the overload of tRNAs and rRNAs in the total RNA, it is imperfect and non-polyadenylated transcripts are therefore recovered. Sequences of these transcripts are available through the NCBI web site (The Hypertext Transfer Protocol://world wide web (dot) ncbi (dot) nlm (dot) nih (dot) gov/). Note that several sequences representing different transcripts of rRNA or tRNA (each having a unique sequence identifier) are presented under a single GENE entry in the above Table. For example, SEQ ID NOs: 883, 1545 and 3094 are different transcripts of the gene entry tS-UGA, corresponding to the ts-UGA-E, ts-UGA-1 and ts-UGA-P, respectively, which are included in the “48677 Supplementary Data” file, which is being co-filed with the instant application.

The structural profiles of these transcripts, which include 3000 yeast coding transcripts, 14 tRNAs, 5 rRNAs, 58 snoRNAs and six other annotated non-coding genes was uncovered. In total, structural information for over 4.3 million transcribed bases was obtained, which is ˜100-fold more than all published RNA footprints to date.

The structural profile is provided in “Supplementary Data” file, in a text format. The information provided for each RNA polynucleotide includes “Designation” (the transcript name, e.g., “YLR110C”), “Sequence” (the nucleotide sequence of the RNA for which the pairability status was determined), “Length” (the length of the RNA polynucleotide for which the pairability status was determined (e.g., 507 for the first RNA transcript “YLR110C”), “SEQ ID NO:” (sequence identifier of the RNA polynucleotide for which the pairability status was determined), and “PARS score” (the log of the ratio between the number of reads obtained using RNase V1 and the number of reads obtained using RNase S1 for each of the nucleotides by order, separated by “;”). For example, for the first 11 nucleotides of the YLR110C RNA [CCAAGAAATTA (nucleotides 1-11 of SEQ ID NO:1)] the following data is presented: “YLR110C CCAAGAAATTA 507 1

2.92;1.96;1.34;2.04;0.86;1.24;1.77;2.36;2.93;−1.91;−1.86;”. This data indicates that the log ratio of the first nucleotide of YLR110C (i.e., “C” at position 1 of SEQ ID NO:1) is “2.92”, demonstrating that this nucleotide is in a “paired state”. Similarly, the log ratio of the second nucleotide of YLR110C (i.e., “C” at position 2 of SEQ ID NO:1) is “1.96”, demonstrating that this nucleotide is in a “paired state”. The log ratio of the tenth nucleotide of YLR110C (i.e.,“T” at position 10 of SEQ ID NO:1) is “−1.91”, demonstrating that this nucleotide is in an “unpaired state”.

Several tests were used to determine whether there are biases in the method. First, to determine whether there is a bias towards RNA fragments with particular sequences, the nucleotide distribution over the first bases of the sequenced fragments were examined. The sequence composition at these bases did not show a strong sequence bias at the first base or around it, suggesting that RNase cleavage, adaptor ligation, and cDNA conversion do not introduce significant sequence biases (FIGS. 10A-D). Second, to test whether the obtained reads are uniform from both the 5′ and the 3′ end of the transcripts the present inventors plotted the number of reads as a function of position along each transcript and averaged the reads across all of the transcripts to obtain a global profile of 5′ to 3′ bias. Positions that exhibited the largest deviation from the mean coverage had 8% more reads than the mean coverage, suggesting that the protocol used by the present inventors has a relatively small bias towards particular regions along the transcript (FIG. 11). Third, to test whether the RNA fragments are cleaved and captured in proportion to their abundance in the initial pool the present inventors computed the average nucleotide coverage of each mRNA as the number of reads that map to that mRNA divided by the mRNA's length. A high correlation was found between mRNA coverage measurements across biological replicates (correlation>0.96, FIG. 9B), as well as among the measurements and previous sequencing-based approaches (Ingolia, N. T., 2009; Nagalakshmi, U. et al. 2008) that measured mRNA abundance in yeast (correlation=0.86 and 0.75 respectively, FIG. 9C). Fourth, to ensure that structure-specific signals are measured the present inventors also confirmed that signals generated by RNase V1 are highly distinct from those generated by RNase S1. Although as expected, V1 and S1 peaks are mostly distinct, some peaks overlap. Global inspection across all transcripts reveals that ˜18% of the V1 and S1 peaks are shared (data not shown). Because they are difficult to interpret, these joint peaks, as well as other background noise present in both experiments, are removed by the integrated PARS score.

Example 3 PARS Probes RNA Structures with High Accuracy

To test whether PARS accurately measures RNA structures, the present inventors confirmed that the signals obtained by the method of some embodiments of the invention are indeed similar to those obtained with traditional footprinting which was performed on a single RNA polynucleotide at a time. To this end, ten separate traditional footprinting experiments were conducted with either RNase V1 or S1, applied to two domains from the Tetrahymena ribozyme, and two domains from the human HOTAIR non-coding RNA, which were included in the samples (see above) and two domains of endogenous yeast mRNAs. The structure of the latter four were unknown and were first revealed by PARS. In all cases, high agreement was found between the PARS signals and traditional footprinting (correlations=0.63-0.97, FIGS. 3A-D; and FIGS. 12A-D, 13A-D, and 14A-D). Thus, nucleotides that are cleaved by RNase V1 or RNase S1 are accurately captured by PARS, and the relative intensities of such cleavage sites can be measured. Notably, due to length limitations of traditional footprinting, short domains were selected from each of the above transcripts, in vitro transcribed, and only then traditional footprinting was applied. Thus, traditional footprinting measures the structure of small RNA fragments that are excised from their larger encompassing RNA. This is not only laborious, but may also be inaccurate, since due to long-range interactions, the excised fragment may fold differently when taken out of context.

Finally, the PARS signals were compared to structures of yeast RNAs previously reported in the literature. Notably, PARS correctly reproduces the known secondary structure of three structured RNA domains of ASH1 [which are involved in mRNA localization at the bud tip (Chartrand, P., et al., 2002)] and of a structural element responsible for internal translation initiation in URE2 mRNA (Reineke, L. C., et al., 2008) (FIGS. 3A-D; FIGS. 15A-C). This result suggests that PARS is able to provide structural information of transcripts in their full-length context and endogenous abundance from within a complex RNA pool. Taken together, these results demonstrate that PARS recapitulates results obtained by low-throughput methods with high accuracy, and also has advantages over existing methods, stemming from its ability to probe structures of long RNAs.

Example 4 Comparison to RNA Folding Algorithms

As the approach described herein provides genome-wide measurements of RNA structure, the present inventors sought to compare its results to algorithms that predict RNA structure. The Vienna package (Hofacker, I. L., et al., 2002) was used to fold the 3000 transcripts that were analyzed and a significant correspondence between these predictions and the PARS scores were found. The present inventors found that nucleotides with high double-stranded PARS score had a significantly higher average probability of being base paired according to Vienna and conversely, that nucleotides with high single-stranded PARS score (negative scores) were predicted by Vienna to have a significantly lower probability of being base paired. This result is highly significant, as can be seen when comparing to random samples of the same size (average of 0.577±0.006, p<10⁻²⁰⁰, FIG. 5A. Similar results were obtained from folding the yeast transcriptome in windows ranging from ˜40 nucleotides up to windows that cover the entire transcript (FIG. 16), suggesting that folding algorithms correctly capture local interactions but do not improve in accuracy when the entire transcript is made available. The present inventors suggest that genome-wide PARS data can be used to constrain folding algorithms and improve their accuracy, as has been previously shown for specific RNAs (Watts, J. M. et al. 2009; Mathews, D. H. et al. 2004). Overall, the significant correspondence between PARS and folding prediction provides further independent validation for the ability of PARS to provide genome-scale and high-quality measurements of RNA structure at single nucleotide resolution.

Example 5 Global Structural Properties of Yeast Transcripts

The present inventors used the structural measurements that were obtained for 3000 yeast transcripts to uncover global structural properties of yeast genes. First, examining the average PARS score across the coding regions and 5′ and 3′ untranslated regions (UTRs) of yeast transcripts, differences were found between the propensity for RNA structure across these regions, with coding regions exhibiting significantly more structure than 5′ and 3′ UTRs (p<10⁻³⁰ and p<10⁻⁵⁰ respectively, FIGS. 5B-C). Notably, the start and stop codons each exhibit local minima of PARS scores, indicating reduced tendency for double-stranded conformation and increased accessibility. These findings are in agreement with previous suggestions made on the basis of computational predictions for mouse and human genes (Shabalina, S. A., et al., 2006). The evolutionary conservation of this global organization of mRNA secondary structure suggests that it may have functional importance. The need to preserve regulatory interactions may have selected for decreased tendency to form secondary structures in UTRs, and in particular, in the start and stop codons (Shabalina, S. A., et al., 2006). Conversely, structured domains along coding regions may protect against ectopic translation initiation, or affect ribosome translocation and protein folding, as recently postulated (Watts, J. M. et al. 2009).

Second, aligning the coding regions of those 3000 genes and applying a discrete Fourier transform analysis to the average PARS signal, the present inventors detected a periodic structure signal across coding regions with a cycle of three nucleotides, such that on average, the first nucleotide of each codon is least structured and the second nucleotide is most structured. Notably, this periodic signal is only found in coding regions, and not in UTRs (FIGS. 5B-D). It is noted that triplet periodicity of the PARS signal is only detectable when averaging PARS signals over many genes and is less evident in mRNAs of individual genes. Thus, the periodic occurrence of RNA secondary structures cannot be used to set the proper phase of translation for individual mRNAs, and is more likely to be a consequence of the genetic code, codon usage and nucleotide distribution in yeast open reading frames.

Example 6 Local Structural Properties of Yeast Transcripts

Having observed the pattern of RNA structure across yeast transcripts, the present inventors checked whether mRNAs of individual genes deviate from the canonical signature, and whether such deviations may be related to biological regulation. For each transcript, the present inventors ranked the overall PARS score of its 5′ UTR, CDS, and 3′ UTR, and used the Wilcoxon rank sum test to ask whether genes with shared biological functions or cytotopic localizations [REF GO] tend to have similar scores, which would correspond to similar degrees of secondary structures. A rich picture of biological coordination was found (FIG. 17) including increased RNA structure, especially with CDS and 3′ UTR, being significantly associated with cytotopic localization of the encoded proteins to distinct domains of the cell, such as the cell wall, the bud, cell division site, or the vacuole. The stronger association between RNA structure in CDS with cytotopic localization over that of UTRs was not anticipated and suggests that many RNA localization signals may reside in CDS. In addition, it was found that a decreased RNA structure is a feature of RNAs encoding many house-keeping enzymes, and that the mRNAs with the least secondary structure encode subunits of the ribosome. mRNAs encoding subunits of the same protein complex, such as the RENT complex, U2-splicesome, Smc5-Smc6 complex, and GINS complex, also tend to have the same pattern of RNA structures. These results suggest systematic organization of mRNA localization and function via specific patterns of RNA structure.

It has long been hypothesized that mRNA accessibility near the start codon affects protein translation (Kozak, M. et al., 2005). A recent work in E. coli suggested that the predicted degree of RNA folding near the translational start site explains much of the observed variation in translation efficiency of a reporter protein (Kudla, G., et al., 2009), and as shown in FIG. 5D, yeast start codon tends to lack RNA structure. The present inventors tested whether such a correlation between mRNA structure around the translation start site and translation efficiency exists in a eukaryotic organism and on a genome-wide scale. A correlation between the PARS scores in 40 by windows and ribosome density (Ingolia, N. T., 2009) was performed and used as a proxy for translation efficiency. A small but significant anti-correlation was found between translational efficiency and PARS scores around ten bases upstream of the translation start site (correlation=−0.1, p<10⁻⁴, FIG. 6A), which interestingly corresponds to the 5′ position of the first ribosome on yeast mRNAs (Ingolia, N. T., 2009). To study the structural patterns around the start codon in more detail, k-means clustering was applied to the structural profile of the ±40 by surrounding it. Three clusters were found with distinct structural profiles. Of particular interest are the genes found in cluster 4, as those exhibit significantly less structure in their 5′ UTR than in the beginning of their coding region. Notably, those genes also exhibit a higher ribosome density, providing further insight into the relationship between translational efficiency and the structural profile around translation starts sites (FIG. 6B). Overall, these results provide the first genome-wide experimental validation for the suggestion that mRNA secondary structure around the start codon may reduce translational efficiency (Kozak, M. et al., 2005), although the rather low correlation clearly implies that translational efficiency is determined by additional factors in vivo. The observed global difference in the extent of RNA structure between 5′ UTRs and coding regions suggests that lower RNA structure may be a feature of regulatory non-coding RNA sequences. Recently, RNA sequences encoding the signal sequence (termed the SSCR) of secretory proteins have been shown to function as an RNA element that promotes RNA nuclear export (Palazzo, A. F. et al., 2007) whereas the peptide encoded by SSCR directs the protein to the secretory pathway via the endoplasmic reticulum. The prevalence and structural basis of SSCR are not clear, and the present inventors wondered whether this dual function RNA/protein element, typically at the beginning of the coding sequence, would conform to the rule of lower RNA structure typical of UTRs. Indeed, the 5′ UTR region and first ˜40 coding nucleotides of transcripts predicted to encode a signal peptide have lower PARS signal, indicating increased single-stranded propensity, as compared to other transcripts (p<10⁻¹¹, FIG. 6D). Thus, these results raise the hypothesis that specific secondary RNA structure around gene starts may assist in the cytotopic localization of mRNAs and their resulting proteins. More generally, the present inventors suggest that PARS can be used to both generate and test hypotheses regarding signals of secondary structure that may characterize and have functional importance for classes of mRNAs.

Example 7 Determination of Pairability of RNA Molecules using Structure Sensitive Chemicals

Cells are subjected to binding with chemicals which specifically modify or bind to single stranded or double stranded RNA. Binding is performed in vivo or in vitro. Binding or covalent modification is performed for a certain amount of time, so that RNA nucleotides that are single-stranded are partially modified by the chemical (DMS—adenine and cytosine, or CMCT—uridine and some guanine).

For in-vivo structure probing: the chemical penetrates the cells and modifies the RNA in vivo. The RNA is then isolated from the cell. The proteins are removed from the RNA sample by conventional means. The RNA is subjected to RT-PCR to create cDNA. PCR falls off at modified sites, thus the first base of each DNA fragment represents a nucleotide that immediately follows a nucleotide that was in an “unpaired” conformation in the original RNA (in-vivo).

Adaptor ligation at the first base can be carried out to capture the first nucleotide.

For in-vitro structure probing: RNAs isolated from the cells are renatured in vitro and then subjected to partial modification by chemicals that recognize single/double stranded regions. After modification, the RNA ligated to adaptors and converted to cDNA.

The cDNA polynucleotides are subjected to deep sequencing-compatible library. Analysis of the outcome is similar to the analysis described in Examples 1-6 above. Each sequence fragment gives an “evidence point” about the sequence being in single/double-strand conformation, i.e., if the nucleotide immediately upstream of the first nucleotide in the sequenced fragment was in a single-strand conformation in the original RNA.

Analysis and Discussion

The invention according to some embodiments thereof provides PARS, the first high-throughput approach for experimentally measuring structural properties of RNAs at genome-scale. The present inventors show that PARS recovers structural properties with high accuracy and at a nucleotide resolution. Applying PARS to the entire transcriptome of yeast, the present inventors obtained structural information for over 3000 yeast transcripts and uncovered several global structural properties in them, including the propensity for more structure over coding regions compared to untranslated regions, a three-nucleotide periodic pattern of structure in coding regions, and a global anti-correlation between structure over translation start site and translational efficiency. While some of these findings have been hypothesized from computational predictions of RNA structure, the analysis provides the first large-scale and direct experimental validation for these hypotheses. These results reveal a systematic organization of secondary structure by RNA sequence, which can demarcate functional units of mRNAs.

PARS transforms the field of RNA structure probing into the realm of high-throughput, genome-wide analysis and should prove useful both in determining the structure of entire transcriptomes of other organisms as well as in systematically measuring the effects of diverse conditions on RNA structure. Applying PARS with other probes of RNA structure and dynamics should refine the precision and certainty of RNA structures. Probing RNA structure in the presence of different ligands, proteins, or in different physical or chemical conditions may provide further insights into how RNA structures control gene activity.

As a starting point, the present inventors implemented PARS with RNases, and it is likely that additional modification can improve the utility of PARS. More generally, many classical methods in molecular biology require precise mapping of ends of nucleic acids. The results presented herein provide the first experimental and computational frameworks to enable deep sequencing to precisely map ends of nucleic acid fragments in a complex pool, suggesting that many other powerful methods in structural and chemical biology can now be performed on a genomic scale.

It should be noted that simultaneous determination of the pairability (as used in the method of some embodiments of the invention) provides a significant advantage over the prior art methods [e.g., footprinting or SHAPE (e.g., Watts, J. M. et al. 2009] in which several sequence specific primers were designed along each RNA sequence in order to subject a single long RNA molecule (e.g., HIV) to deep sequencing, followed by repetitive sequencing runs (each begins from a distinct primer) in order to obtain information regarding the pairability state of each nucleotide. Thus, the prior art methods could not detect the pairability of a plurality of RNA polynucleotides simultaneously but instead are limited to analysis of a single RNA polynucleotide at a time. The prior art methods could not be used to detect a change in secondary structure of an RNA polynucleotide which is present in a mix of RNA polynucleotides such as in a cell.

Although the invention has been described in conjunction with specific embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. Accordingly, it is intended to embrace all such alternatives, modifications and variations that fall within the spirit and broad scope of the appended claims.

All publications, patents and patent applications mentioned in this specification are herein incorporated in their entirety by reference into the specification, to the same extent as if each individual publication, patent or patent application was specifically and individually indicated to be incorporated herein by reference. In addition, citation or identification of any reference in this application shall not be construed as an admission that such reference is available as prior art to the present invention. To the extent that section headings are used, they should not be construed as necessarily limiting.

REFERENCES Additional References are Cited in Text

-   1. Arava, Y. et al. Genome-wide analysis of mRNA translation     profiles in Saccharomyces cerevisiae. in Proc Natl Acad Sci USA Vol.     100 3889-94 (2003). -   2. Olivier, C. et al. Identification of a conserved RNA motif     essential for She2p recognition and mRNA localization to the yeast     bud. Mol Cell Biol 25, 4752-66 (2005). -   3. Wang, Y. et al. Precision and functional specificity in mRNA     decay. Proc Natl Acad Sci USA 99, 5860-5 (2002). -   4. Takizawa, P. A., DeRisi, J. L., Wilhelm, J. E. & Vale, R. D.     Plasma membrane compartmentalization in yeast by messenger RNA     transport and a septin diffusion barrier. Science 290, 341-4 (2000). -   5. Shepard, K. A. et al. Widespread cytoplasmic mRNA transport in     yeast: identification of 22 bud-localized transcripts using DNA     microarray analysis. Proc Natl Acad Sci USA 100, 11429-34 (2003). -   6. Tucker, B. J. & Breaker, R. R. Riboswitches as versatile gene     control elements. Curr Opin Struct Biol 15, 342-8 (2005). -   7. Kato, J. & Niitsu, Y. Recent advance in molecular iron     metabolism: translational disorders of ferritin. Int J Hematol 76,     208-12 (2002). -   8. Chu, V. B. & Herschlag, D. Unwinding RNA's secrets: advances in     the biology, physics, and modeling of complex RNAs. Curr Opin Struct     Biol 18, 305-14 (2008). -   9. Kertesz, M., Iovino, N., Unnerstall, U., Gaul, U. & Segal, E. The     role of site accessibility in microRNA target recognition. in Nat     Genet Vol. 39 1278-84 (2007). -   10. Ingolia, N. T., Ghaemmaghami, S., Newman, J. R. S. &     Weissman, J. S. Genome-Wide Analysis In Vivo of Translation with     Nucleotide Resolution Using Ribosome Profiling. in Science 1168978v1     (2009). -   11. Ameres, S. L., Martinez, J. & Schroeder, R. Molecular basis for     target RNA recognition and cleavage by human RISC. Cell 130, 101-12     (2007). -   12. Watts, J. M. et al. Architecture and secondary structure of an     entire HIV-1 RNA genome. Nature 460, 711-6 (2009). -   13. Bernstein, F. C. et al. The Protein Data Bank: a computer-based     archival file for macromolecular structures. J Mol Biol 112, 535-42     (1977). -   14. Brenowitz, M., Chance, M. R., Dhavan, G. & Takamoto, K. Probing     the structural dynamics of nucleic acids by quantitative     time-resolved and equilibrium hydroxyl radical “footprinting”. Curr     Opin Struct Biol 12, 648-53 (2002). -   15. Alkemar, G. & Nygard, O. Probing the secondary structure of     expansion segment ES6 in 18S ribosomal RNA. Biochemistry 45, 8067-78     (2006). -   16. Romaniuk, P. J., de Stevenson, I. L., Ehresmann, C., Romby, P. &     Ehresmann, B. A comparison of the solution structures and     conformational properties of the somatic and oocyte 5S rRNAs of     Xenopus laevis. Nucleic Acids Res 16, 2295-312 (1988). -   17. Deigan, K. E., Li, T. W., Mathews, D. H. & Weeks, K. M. Accurate     SHAPE-directed RNA structure determination, in Proc Natl Acad Sci     USA Vol. 106 97-102 (2009). -   18. Das, R. et al. Structural inference of native and partially     folded RNA by high-throughput contact mapping. Proc Natl Acad Sci     USA 105, 4144-9 (2008). -   19. Mitra, S., Shcherbakova, I. V., Altman, R. B., Brenowitz, M. &     Laederach, A. High-throughput single-nucleotide structural mapping     by capillary automated footprinting analysis. Nucleic Acids Res 36,     e63 (2008). -   20. Wilkinson, K. A. et al. High-throughput SHAPE analysis reveals     structures in HIV-1 genomic RNA strongly conserved across distinct     biological states. PLoS Biol 6, e96 (2008). -   21. Zuker, M. Mfold web server for nucleic acid folding and     hybridization prediction. Nucleic Acids Res 31, 3406-15 (2003). -   22. Hofacker, I. L., Fekete, M. & Stadler, P. F. Secondary structure     prediction for aligned RNA sequences. J Mol Biol 319, 1059-66     (2002). -   23. Do, C. B., Woods, D. A. & Batzoglou, S. CONTRAfold: RNA     secondary structure prediction without physics-based models.     Bioinformatics 22, e90-8 (2006). -   24. Mathews, D. H., Sabina, J., Zuker, M. & Turner, D. H. Expanded     sequence dependence of thermodynamic parameters improves prediction     of RNA secondary structure. J Mol Biol 288, 911-40 (1999). -   25. Mathews, D. H. Revolutions in RNA secondary structure     prediction. in J Mol Biol Vol. 359 526-32 (2006). -   26. Rabani, M., Kertesz, M. & Segal, E. Computational prediction of     RNA structural motifs involved in posttranscriptional regulatory     processes, in Proc Natl Acad Sci USA Vol. 105 14885-90 (2008). -   27. Dowell, R. D. & Eddy, S. R. Evaluation of several lightweight     stochastic context-free grammars for RNA secondary structure     prediction. BMC Bioinformatics 5, 71 (2004). -   28. Doshi, K. J., Cannone, J. J., Cobaugh, C. W. & Gutell, R. R.     Evaluation of the suitability of free-energy minimization using     nearest-neighbor energy parameters for RNA secondary structure     prediction. BMC Bioinformatics 5, 105 (2004). -   29. Ziehler, W. A. & Engelke, D. R. Probing RNA structure with     chemical reagents and enzymes. Curr Protoc Nucleic Acid Chem Chapter     6, Unit 61 (2001). -   30. Rinn, J. L. et al. Functional demarcation of active and silent     chromatin domains in human HOX loci by noncoding RNAs, in Cell Vol.     129 1311-23 (2007). -   31. Nagalakshmi, U. et al. The transcriptional landscape of the     yeast genome defined by RNA sequencing, in Science Vol. 320 1344-9     (2008). -   32. Chartrand, P., Meng, X. H., Huttelmaier, S., Donato, D. &     Singer, R. H. Asymmetric sorting of ashlp in yeast results from     inhibition of translation by localization elements in the mRNA. Mol     Cell 10, 1319-30 (2002). -   33. Reineke, L. C., Komar, A. A., Caprara, M. G. & Merrick, W. C. A     small stem loop element directs internal initiation of the URE2     internal ribosome entry site in Saccharomyces cerevisiae. J Biol     Chem 283, 19011-25 (2008). -   34. Mathews, D. H. et al. Incorporating chemical modification     constraints into a dynamic programming algorithm for prediction of     RNA secondary structure. Proc Natl Acad Sci USA 101, 7287-92 (2004). -   35. Shabalina, S. A., Ogurtsov, A. Y. & Spiridonov, N. A. A periodic     pattern of mRNA secondary structure created by the genetic code, in     Nucleic Acids Res Vol. 34 2428-37 (2006). -   36. Kozak, M. Regulation of translation via mRNA structure in     prokaryotes and eukaryotes, in Gene Vol. 361 13-37 (2005). -   37. Kudla, G., Murray, A. W., Tollervey, D. & Plotkin, J. B.     Coding-sequence determinants of gene expression in Escherichia coli.     in Science Vol. 324 255-8 (2009). -   38. Palazzo, A. F. et al. The signal sequence coding region promotes     nuclear export of mRNA. PLoS Biol 5, e322 (2007). -   39. Cech, T. R., Damberger, S. H. & Gutell, R. R. Representation of     the secondary and tertiary structure of group I introns. Nat Struct     Biol 1, 273-80 (1994). -   40. Hofacker L I., et al. Fast folding and comparison of RNA     secondary structures. Monatshefte Fr. Chemie. 125:167-188, 1994; -   41. Do C B., Woods D A., et al. CONTRAfold: RNA seconday structure     prediction without physics-based models. Bioinfomatics 22:90-98,     2006.

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1. A method of predicting a pairability of nucleotides of a plurality of RNA polynucleotides, the method comprising: (a) simultaneously determining a paired state or an unpaired state of nucleotides of the plurality of RNA polynucleotides; and (b) corresponding said paired state or said unpaired state of said nucleotides to a database of nucleic acid sequences, said database comprises nucleic acid sequences representing the plurality of RNA polynucleotides, thereby determining the pairability of nucleotides of the plurality of RNA polynucleotides.
 2. A method of determining a secondary structure of a plurality of RNA polynucleotides, the method comprising: (a) predicting the pairability of nucleotides of the plurality of RNA polynucleotides according to the method of claim 1; and (b) determining the secondary structure of the plurality of RNA polynucleotides based on the predicted pairability of said nucleotides, thereby determining the secondary structure of the plurality of the RNA polynucleotides.
 3. A method of determining if a molecule is capable of modulating a secondary structure of at least one RNA polynucleotide of a plurality of RNA polynucleotides, the method comprising: (a) contacting the plurality of RNA polynucleotides with the molecule; and (b) comparing a secondary structure of the plurality of RNA polynucleotides following said contacting to a secondary structure of the plurality of RNA polynucleotides prior to said contacting, wherein an alteration above a predetermined threshold in said secondary structure of an RNA polynucleotide following said contacting indicates that the molecule modulates the secondary structure of said RNA polynucleotide, thereby determining if the molecule is capable of modulating the secondary structure of the at least one RNA polynucleotide of the plurality of molecules.
 4. A method of determining if a molecule is capable of modulating a secondary structure of a plurality of RNA polynucleotides, the method comprising (a) contacting the plurality of RNA polynucleotides with the molecule; and (b) determining a secondary structure of the plurality of RNA polynucleotides according to the method of claim 2 following said contacting and comparing said secondary structure to a secondary structure of the same plurality of RNA polynucleotides prior to said contacting, wherein an alteration above a predetermined threshold of said secondary structure following said contacting indicates that the molecule modulates the secondary structure of the RNA polynucleotides, thereby determining if the molecule is capable of modulating the secondary structure of the plurality of RNA polynucleotides.
 5. A method of screening for a marker associated with a pathology, the method comprising identifying at least one RNA polynucleotide having an altered secondary structure between cells associated with the pathology and cells devoid of the pathology, wherein an alteration above a predetermined threshold between said secondary structure of said at least one RNA polynucleotide in said cells associated with the pathology and said secondary structure of said at least one RNA polynucleotide in said cells devoid of the pathology indicates that said at least one RNA polynucleotide is associated with the pathology, thereby screening for a marker associated with the pathology.
 6. The method of claim 1, wherein said determining said paired state or said unpaired state is effected using an RNA structure—dependent agent.
 7. The method of claim 6, wherein said RNA structure—dependent agent is an RNase selected from the group consisting of: (i) an RNase which specifically cleaves a phosphodiester bond of a paired RNA, and (ii) an RNase which specifically cleaves a phosphodiester bond of an unpaired RNA.
 8. The method of claim 7, wherein said RNase is an endonuclease.
 9. The method of claim 6, wherein said RNA structure—dependent agent is a chemical selected from the group consisting of: (i) a chemical which specifically binds to or modifies an unpaired RNA, and; (ii) a chemical which specifically binds to or modifies a paired RNA.
 10. The method of claim 9, wherein binding of said chemical to said RNA is effected covalently.
 11. The method of claim 7, wherein said determining said paired state or said unpaired state of said nucleotides is effected by digesting the plurality of RNA polynucleotides with said RNase to thereby obtain digested RNA polynucleotides.
 12. The method of claim 11, further comprising subjecting said digested RNA polynucleotide to reverse transcription to thereby obtain complementary DNA polynucleotides.
 13. The method of claim 9, wherein said determining said paired state or said unpaired state of said nucleotides is effected by reverse transcription of said plurality of RNA polynucleotides following binding of said plurality of RNA polynucleotides with said chemical, to thereby obtain complementary DNA polynucleotides.
 14. The method of claim 12, wherein said corresponding said paired state or said unpaired state of said nucleotides to said data base nucleic acid sequences is effected by comparing a nucleic acid sequence of said complementary DNA polynucleotides with said data base nucleic acid sequences.
 15. The method of claim 14, further comprising computing an occurrence of a nucleotide of each of the plurality of RNA polynucleotides within said nucleic acid sequence of said complementary DNA polynucleotides.
 16. The method of claim 14, wherein said nucleic acid sequence of said complementary DNA polynucleotides is determined using a sequencing apparatus selected from the group consisting SOLEXA™ (IIlumina), PYROSEQUENCING™ 454 (Roche Diagnostics Corporation), SOLiD™ (Life Technologies), and Helicos (Helicos BioSciences Corporation).
 17. The method of claim 16, wherein determination of said nucleic acid sequence of said complementary DNA polynucleotides is effected for each of said complementary DNA polynucleotides.
 18. The method of claim 15, wherein said computing said occurrence is performed on a nucleotide corresponding to a first nucleotide and/or a last nucleotide of each of said complementary DNA polynucleotides.
 19. The method of claim 15, wherein a higher occurrence of said nucleotide within said complementary DNA polynucleotides obtained using said RNA structure—dependent agent which is specific to said paired RNA as compared to an expected occurrence of said nucleotide indicates that said nucleotide is in said paired state in the RNA polynucleotide prior to being treated with said RNA structure—dependent agent.
 20. The method of claim 15, wherein a higher occurrence of said nucleotide within said complementary DNA polynucleotides obtained using said RNA structure—dependent agent which is specific to said unpaired RNA as compared to an expected occurrence of said nucleotide indicates that said nucleotide is in said unpaired state in the RNA polynucleotide prior to being treated with said RNA structure—dependent agent.
 21. The method of claim 15, wherein a higher occurrence of said nucleotide within said complementary DNA polynucleotides obtained using said RNA structure—dependent agent which is specific to said paired RNA as compared to an occurrence of said nucleotide in said complementary DNA polynucleotides obtained using said RNA structure—dependent agent which is specific to said unpaired RNA indicates that said nucleotide is in said paired state in the RNA polynucleotide prior to being treated with said RNA structure—dependent agent, and vice versa.
 22. The method of claim 15, wherein a higher occurrence of said nucleotide within said complementary DNA polynucleotides obtained using said RNA structure—dependent agent which is specific to said unpaired RNA as compared to an occurrence of said nucleotide in said complementary DNA polynucleotides obtained using said RNA structure—dependent agent which is specific to said paired RNA indicates that said nucleotide is in said unpaired state in the RNA polynucleotide prior to said being treated with said RNA structure—dependent agent, and vice versa.
 23. The method of claim 1, further comprising removing proteins from the plurality of the RNA polynucleotides prior to said determining said paired state or said unpaired state of said nucleotides of the plurality of RNA polynucleotides.
 24. The method of claim 1, further comprising denaturing the plurality of the RNA polynucleotides prior to said determining said paired state or said unpaired state of said nucleotides of the plurality of RNA polynucleotides.
 25. The method of claim 24, further comprising subjecting the plurality of the RNA polynucleotides to conditions which allow folding of the RNA polynucleotides following said denaturing.
 26. The method of claim 7, wherein said RNase which specifically cleaves said phosphodiester bond of said paired RNA is selected from the group consisting of RNase V1 and RNase R.
 27. The method of claim 7, wherein said RNase which specifically which specifically cleaves said phosphodiester bond of said unpaired RNA is selected from the group consisting of RNase S1, RNase T1 and RNase A.
 28. The method of claim 1, wherein the plurality of RNA polynucleotides are obtained from a cell of an organism.
 29. The method of claim 3, wherein said secondary structure of the plurality of RNA polynucleotides is determined according to the method of claim
 2. 30. The method of claim 1, wherein the pairability is determined for each of the nucleotides of at least two of the plurality of RNA polynucleotides. 